Front and reverse memento mori collectible coin surrounded by candles and roses

Death Is Certain, Life Is Not: The Meaning Behind Memento Mori

Death Is Certain, Life Is Not” captures the heart of Memento Mori: a reminder that mortality is unavoidable, but the time we have is never guaranteed. Explore the symbolism, Stoic philosophy and deeper meaning behind this powerful idea.

Death Is Certain, Life Is Not

There are certain things in life that we can plan for.

We can make plans for next week, next year or even the next decade. We can build careers, save money, buy homes, make bucket lists and imagine what our future might look like.

But there is one thing none of us can guarantee.

How much time we have.

That is the idea captured so simply by the words:

DEATH IS CERTAIN

LIFE IS NOT

It is a striking way of expressing the philosophy behind Memento Mori.

Death is something every human being eventually encounters. But the length of the journey before that point is something none of us knows with certainty.

And that changes the meaning of the time we have right now.

What Does “Death Is Certain, Life Is Not” Mean?

At its simplest, the phrase is a reminder that death is inevitable, but tomorrow is never guaranteed.

That might sound dark at first.

But the purpose of Memento Mori isn't necessarily to make us miserable or constantly think about dying. Instead, remembering mortality can change the way we think about living.

If you knew exactly how many years you had left, you could organise your life around that knowledge.

But we don't have that information.

We don't know whether we have decades ahead of us or considerably less.

That uncertainty is precisely what gives the present its importance.

The phrase therefore carries a surprisingly positive message beneath its darker surface:

Don't treat your time as though it is unlimited.

How Does This Connect to Memento Mori?

Memento Mori is commonly translated as “remember you must die.” It is an ancient reminder of mortality that has appeared in philosophy, art and culture for centuries.

The underlying idea is straightforward: remember that your life is temporary.

Once that is accepted, the question naturally changes.

Instead of simply asking:

“How do I avoid thinking about death?”

Memento Mori encourages us to ask:

“Knowing that my time is limited, how should I use it?”

That is where Memento Mori becomes much more interesting than simply being a dark phrase surrounded by skulls and Grim Reapers.

It becomes a philosophy about how we choose to spend the time we have.

Related reading:

If you're new to the subject, start with our guide to What Does Memento Mori Mean? The Stoic Reminder to Remember You Must Die, which explores the origins, symbolism and connection between Memento Mori and Stoicism.

Why Remembering Death Can Make Life More Valuable

We tend to value things differently when we know they are temporary.

A holiday feels special because it ends.

A particular stage of childhood passes.

A great evening with friends eventually comes to an end.

Even a beautiful sunset becomes more meaningful because we know we cannot hold onto it.

Memento Mori applies that same idea to life itself.

If life were endless, there would always be another opportunity to do something tomorrow.

But because our time is finite, the days we are living now cannot simply be replaced later.

That doesn't mean every moment needs to be productive. It doesn't mean you need to constantly chase achievements or live as though every day is your final day.

It simply means that time deserves some appreciation.

The ordinary Tuesday morning, the conversation with a friend, the meal with family, the hobby you enjoy, the walk you nearly decided not to take — these things are happening within a period of life that cannot be repeated.

The Stoic Perspective on Mortality

The connection between Memento Mori and Stoicism is particularly interesting because Stoic philosophy places considerable emphasis on recognising what is and isn't within our control.

We cannot ultimately control the fact that we will die.

We cannot know exactly when it will happen.

We cannot guarantee how long someone else will remain in our lives.

But we can influence how we respond to the time we have.

That distinction is important.

Instead of spending all our energy fighting against an unavoidable reality, the Stoic approach encourages us to concentrate on the things that actually fall within our influence — our choices, actions, attitudes and behaviour.

Mortality therefore becomes a tool for perspective.

Something goes wrong?

Perhaps it matters — but perhaps it doesn't deserve to consume the entire day.

You're putting something important off?

Perhaps Memento Mori provides a reason to stop assuming there will always be another opportunity.

You're spending time with people you care about?

Perhaps the knowledge that life is temporary makes that time worth appreciating even more.

A gothic-themed tabletop scene featuring a round metal Memento Mori coin with a skull and rose design, a parchment note with a Stoic quote, a dark leather-bound book, and other moody props on a stone surface.

Memento Mori isn't simply about death — it can be a reminder to consider what deserves your limited time and attention.

Death Is Certain — But What About Everything Before It?

This is where the second half of the phrase becomes just as important as the first.

Death is certain.

Life is not.

The first statement concerns something we cannot avoid.

The second concerns something we often take for granted.

We wake up assuming there will be another morning. We make plans assuming we'll be around to enjoy them. We tell ourselves we'll get around to certain things eventually.

Most of the time, that assumption feels perfectly reasonable.

But Memento Mori asks us to remember that “eventually” isn't promised.

And perhaps that is why this ancient idea continues to resonate thousands of years later.

Why Is the Skull Such a Powerful Memento Mori Symbol?

Few symbols communicate mortality as immediately as a human skull.

There is no need for an explanation or translation. Across cultures and throughout history, the skull has represented the physical reality that eventually comes for every person.

That makes it a natural symbol for Memento Mori.

The skull strips away everything that normally separates people from one another. Wealth, status, career, possessions and reputation don't appear on it.

Everyone is ultimately mortal.

That is one reason skulls became such an important part of mortality-themed artwork. They provide a visual reminder that the things we spend our lives accumulating are temporary, while our time itself is finite.

A close-up of a decorative circular plaque featuring a raised skull at the center, surrounded by floral and cross motifs on a dark background with the words 'MEMENTO MORI' partially visible.

The skull at the centre of the design provides the most direct visual representation of Memento Mori: remember that life is temporary.

Why Are Roses Used With Skulls?

The roses surrounding the skull add another layer to the symbolism.

Roses are traditionally associated with beauty, love and life. They bloom, flourish and eventually wither.

Placed alongside a skull, that contrast becomes particularly powerful.

Beauty is temporary. Life is temporary. Time moves on.

The combination therefore creates a visual contrast between life and death rather than presenting death in isolation.

A skull alone says, “You will die.”

A skull surrounded by living flowers can suggest something broader:

“Life is beautiful precisely because it does not last forever.”

That is a much closer reflection of the positive side of Memento Mori.

Memento Mori Is About More Than Death

It's easy to look at a Memento Mori design and assume that the entire message is about dying.

But that's only half of the idea.

The reminder of death is useful because it changes the way we think about life.

If we had unlimited time, there would be little urgency to do anything today. There would always be another opportunity, another year or another decade.

But we don't know how much time we have.

That uncertainty can encourage us to think differently about the present.

  • What are you continually putting off?
  • Who do you want to spend more time with?
  • Which things genuinely matter to you?
  • What problems are taking more of your attention than they deserve?
  • What would you regret never having tried?

Memento Mori doesn't provide a universal answer to those questions.

Instead, it encourages us to ask them while we still have the opportunity to do something about the answers.

The Difference Between Accepting Mortality and Fearing Death

There is an important distinction between remembering death and constantly being afraid of it.

Memento Mori isn't necessarily about sitting around worrying about when life will end.

Quite the opposite.

By accepting that mortality is unavoidable, we can potentially spend less energy trying to escape an uncomfortable truth and more energy deciding how we want to live.

This is particularly compatible with the Stoic approach.

If something cannot ultimately be controlled, obsessing over it doesn't give us control over it.

What we can influence is how we use the time that is available to us.

That makes Memento Mori less of a philosophy of death and more of a philosophy of perspective.

The idea in one sentence:

You cannot guarantee how much time you have, but you can choose to treat the time you have as valuable.

Memento Mori and the Things We Cannot Control

One reason the concept fits so naturally with Stoicism is its relationship with control.

There are countless things we spend time worrying about that sit somewhere outside our direct influence.

Other people's opinions. The past. Unexpected events. Ageing. And ultimately, death.

Recognising this doesn't mean becoming passive or giving up.

It means separating what you can influence from what you cannot.

You cannot decide whether you will eventually die.

But you can decide what kind of person you want to be while you're alive.

You can decide how you treat other people.

You can decide what deserves your attention.

You can decide whether to keep postponing the things that matter to you.

And you can decide whether to spend another day assuming that life will always provide more time.

Why the Message Still Matters Today

Modern life makes it remarkably easy to forget that time is finite.

There is always another notification, another deadline, another video, another purchase, another thing demanding our attention.

We can spend entire days being busy without ever stopping to consider what we're actually doing with our time.

That makes an ancient reminder like Memento Mori surprisingly relevant.

You don't necessarily need a dramatic life-changing event to appreciate the idea.

Sometimes it's simply about noticing that you're spending too much energy on something that won't matter in five years.

Sometimes it's about putting your phone down and spending an evening with someone you care about.

Sometimes it's about finally doing something you've been saying you'll do “one day.”

And sometimes it's simply appreciating an ordinary day for what it is.

Because an ordinary day is still a day of your life.

A man sits in a dark armchair in a dimly lit room, holding a smartphone. A glowing hourglass sits on a small round table beside him, casting warm light in the otherwise dark interior.

The Memento Mori message is ultimately about perspective: the time we have may be uncertain, but it is valuable because it is limited.

Death Is Certain, But That Isn't the Whole Message

The phrase “Death Is Certain, Life Is Not” can initially sound bleak.

But look at it from the other direction.

If life isn't guaranteed, then the fact that you're here right now is something worth noticing.

The people around you matter.

The experiences you have matter.

The choices you make matter.

The time you spend doing something you genuinely care about matters.

That is where the darker symbolism of Memento Mori begins to turn into something much more life-affirming.

The skull isn't necessarily saying “be afraid.”

It can simply be saying:

“Don't forget that you're alive.”

What Should We Do If Life Is Not Guaranteed?

This is where the idea of Memento Mori becomes practical.

Knowing that life is temporary doesn't tell us exactly what we should do with every day. It does, however, give us a reason to think more carefully about how we spend our limited time.

There is a difference between knowing something intellectually and actually allowing it to influence the way you live.

Most people already know that they will eventually die. That isn't a revelation.

The more difficult question is whether we live as though we actually believe our time matters.

Stop Treating “Someday” as a Guarantee

One of the easiest ways to waste time is to assume there will always be another opportunity.

I'll visit them someday.

I'll take that trip someday.

I'll start that hobby someday.

I'll spend more time with my family when things calm down.

I'll finally do that thing I've been talking about for years.

Sometimes there genuinely is another opportunity.

But Memento Mori reminds us that “someday” is not something we are guaranteed.

That doesn't mean abandoning long-term plans or living recklessly. It means recognising that planning for the future shouldn't require completely ignoring the present.

The future matters.

But so does the day you're currently living.

Memento Mori and Living With More Intention

One of the most useful interpretations of Memento Mori is that it encourages intentional living.

Instead of automatically giving your attention to whatever happens to demand it, you can occasionally step back and ask whether something is actually worth your limited time.

That can apply to almost anything.

  • Who you spend your time with
  • What you choose to worry about
  • Which goals you continue pursuing
  • What experiences you keep postponing
  • How much time you give to distractions
  • What kind of person you want to become

The point isn't to become obsessed with death.

It is to become slightly more conscious of life.

An antique-style brass pocket watch with a detailed skeleton dial sits open on a large leather-bound book, surrounded by old scrolls, a pen, and a blurred candlelit library background.

Remembering mortality can make ordinary moments feel more valuable rather than less.

Why Memento Mori Can Actually Be Life-Affirming

There is an apparent contradiction at the heart of Memento Mori.

It asks us to remember death in order to encourage us to appreciate life.

But that contradiction is exactly what makes the idea so powerful.

If something lasted forever, its individual moments would have little urgency.

Because life has an ending, the experiences within it become finite too.

A conversation with someone you love cannot be repeated in exactly the same way.

A particular holiday happens once.

A childhood eventually becomes a memory.

A particular stage of life eventually passes.

Even an ordinary afternoon is something you will never experience again in precisely the same form.

Memento Mori doesn't necessarily make those things darker.

It can make them more precious.

The Other Side of Memento Mori: Carpe Diem

This is why Carpe Diem makes such a natural companion to Memento Mori.

Memento Mori says:

Remember that your life will end.

Carpe Diem responds:

Then make use of today.

The two ideas aren't really opposites.

They complete one another.

Without Memento Mori, Carpe Diem can become little more than a slogan about enjoying yourself.

Without Carpe Diem, Memento Mori could become overly focused on mortality.

Together, they create a more balanced message:

Memento Mori
Remember that you must die.

Carpe Diem
Seize the day.

Remember your time is limited — then use it well.

This is one reason the combination appears so often in Memento Mori artwork and collectibles.

What Does “Life Is Not” Actually Mean?

The wording “Death Is Certain, Life Is Not” is particularly interesting because it doesn't simply say that life is short.

It says something more uncomfortable.

Life itself is uncertain.

We make plans because planning is necessary. We expect to wake up tomorrow because most of the time we do.

But expectation isn't the same thing as certainty.

That distinction sits at the heart of the message.

We don't know exactly how long our story will be.

That means there is value in treating the chapters we are currently living through as something worth paying attention to.

Does Memento Mori Mean You Should Live Every Day Like It's Your Last?

Not necessarily.

That phrase can sometimes be interpreted as an instruction to constantly seek excitement, take risks or ignore tomorrow.

But that isn't the only — or necessarily the most useful — interpretation.

Memento Mori doesn't have to mean “do everything today.”

It can simply mean “don't forget that today is part of your life.”

You can still save money.

You can still work towards long-term goals.

You can still plan for retirement.

You can still build something that might take years to complete.

The difference is that you're not necessarily sacrificing every present moment for a future that you assume is guaranteed.

There is a balance between preparing for tomorrow and actually living today.

A Simple Memento Mori Question

You don't need to spend hours studying ancient philosophy to use the idea.

Occasionally, one simple question is enough:

“If my time is limited, is this really how I want to spend it?”

The answer won't always be no.

Sometimes the answer will be yes.

Work might be worth doing. A difficult responsibility might genuinely matter. Even something as ordinary as sitting quietly and doing absolutely nothing can be exactly what you need.

The point isn't to judge every moment.

It's simply to notice where your time is going.

Why This Message Still Matters

Centuries may separate us from the people who first reflected deeply on mortality, but the fundamental problem remains unchanged.

We still have limited time.

We still don't know exactly how much.

And we still have a tendency to behave as though there will always be another day.

That is why “Death Is Certain, Life Is Not” remains such a powerful modern interpretation of Memento Mori.

It isn't really telling us to dwell on death.

It is asking us to stop taking life for granted.

What Can Memento Mori Change About the Way We Live?

The power of Memento Mori isn't found in simply knowing that death exists. Everyone already knows that.

The deeper idea is allowing that knowledge to change our perspective on the time we have.

It can encourage us to stop measuring life entirely by what we own, how successful we appear or how much we manage to accomplish, and instead consider whether we're actually giving our attention to the things that matter.

That doesn't require a dramatic change in lifestyle.

Sometimes it can be something much smaller.

Spend Time With People Who Matter

Time with family and friends can easily become something we assume we'll always have more of.

Memento Mori challenges that assumption.

People change. Circumstances change. Eventually, every relationship reaches a point where there is no more time left to add to it.

That isn't a reason to become anxious about the future. It can simply be a reason to appreciate the people who are here now.

Stop Giving Everything Equal Importance

Not every problem deserves the same amount of your energy.

When viewed against the much bigger picture of a finite life, some frustrations suddenly look considerably smaller.

Memento Mori can therefore provide a useful filter:

Is this really worth spending part of my limited time worrying about?

Sometimes the answer will be yes.

Quite often, it won't.

Make Room for the Things You Keep Postponing

There are things many of us repeatedly say we'll do “one day.”

Learn something new. Visit somewhere we've always wanted to see. Pick up an old hobby. Call someone. Start the project. Spend more time doing something simply because we enjoy it.

Memento Mori doesn't mean abandoning responsibility in favour of constant pleasure.

It simply reminds us that there is a difference between postponing something deliberately and postponing it forever.

A woman in a long brown coat stands on a leaf-covered forest path, surrounded by tall trees with orange and yellow autumn foliage and soft misty light in the background.

The reminder of mortality can be less about fear of death and more about appreciation for the life happening now.

Memento Mori Is Not About Being Morbid

The skull, roses and mortality imagery associated with Memento Mori can make the concept appear darker than it actually is.

But the philosophy doesn't require a fascination with death.

It requires an acknowledgement of reality.

Everyone dies.

No one knows exactly when.

And therefore, the time between birth and death is something we should not automatically assume will continue indefinitely.

That can actually be a remarkably grounding thought.

Instead of asking whether mortality is frightening, Memento Mori asks what happens when we accept mortality as part of life.

Perhaps we become more grateful.

Perhaps we become less concerned with trivial problems.

Perhaps we stop waiting for the perfect moment to begin living.

Perhaps we simply become a little more aware of the present.

The Symbolism Behind the Coin

The imagery of a Memento Mori coin can bring all of these ideas together in a physical object.

The skull represents mortality.

The roses can represent beauty, life and the temporary nature of both.

The surrounding details reinforce the traditional visual language of Memento Mori, while the words “Death Is Certain, Life Is Not” make the central idea unmistakable.

It isn't simply a skull design.

It's a visual representation of a philosophical reminder that has remained relevant for centuries.

Why Keep a Physical Reminder?

Philosophical ideas can be easy to understand and just as easy to forget.

You might read something meaningful in a book, agree with it completely and then return to your normal routine five minutes later.

A physical object can work differently.

A coin sitting on a desk, shelf or display case can act as a small prompt to remember an idea you already understand intellectually.

Every time you notice it, the message is still there.

Death is certain. Life is not.

For someone interested in Stoicism, philosophy, Gothic symbolism or simply unusual objects with a deeper story, that can give a collectible more meaning than its physical size might suggest.

More Than a Dark Design

At first glance, a skull surrounded by roses might simply look like a striking Gothic design.

Look a little closer and the symbolism becomes considerably more interesting.

The skull reminds us that every life has an ending.

The roses remind us that life can also be beautiful while it lasts.

And the words “Death Is Certain, Life Is Not” bring the two ideas together.

It isn't saying that life is pointless.

It's saying that life is temporary.

And temporary things can be incredibly valuable.

A circular antique-style coin with an engraved hand emblem and Latin text, placed on a dark surface surrounded by red rose petals and small skull props.

In simple terms:

Death is something we cannot avoid.

Life is something we cannot guarantee.

So the time between the two is worth paying attention to.

Explore the Memento Mori Collection

If you're interested in the symbolism behind Memento Mori, the Gothic Coins collection includes dark, historical and mortality-inspired designs alongside other unusual collectible themes.

And if you'd like to see the coin that inspired this article, take a closer look at the Memento Mori Grim Reaper Carpe Diem Coin.

How Can We Make the Most of the Time We Have?

Memento Mori doesn't provide a checklist for living the perfect life.

It offers something simpler: perspective.

We cannot know exactly how long our lives will be. But we can decide whether we want to spend the time we do have deliberately or simply allow it to disappear unnoticed.

That might mean making more time for the people you love.

It might mean finally starting something you've been putting off.

It might mean worrying less about things that won't matter in the long run.

Or it might simply mean appreciating an ordinary day rather than waiting for something extraordinary to happen before deciding that life is worth enjoying.

There isn't one correct answer.

The point is to remember that you have a finite amount of time in which to find your own answer.

Memento Mori and Memento Vivere

There is a natural companion to Memento Mori that captures the other side of the idea: Memento Vivere.

While Memento Mori reminds us of mortality, Memento Vivere means “remember to live.”

Put together, they create a powerful contrast.

Memento Mori
Remember you must die.

Memento Vivere
Remember to live.

Remember the ending — but don't forget the life happening before it.

This is perhaps the most positive way to understand the message behind “Death Is Certain, Life Is Not.”

Death is certain.

But that doesn't make life meaningless.

It makes the time we have meaningful.

The Memento Mori Grim Reaper Coin

The philosophy becomes particularly striking when represented through physical artwork.

The Memento Mori Grim Reaper Carpe Diem Coin combines the darker imagery traditionally associated with mortality with a message that ultimately points back towards life.

The skull represents the unavoidable reality of death.

The roses provide a visual contrast, representing the beauty and temporary nature of life.

And the words “Death Is Certain, Life Is Not” put the central idea into just six simple words.

It's the kind of design that can be appreciated purely for its Gothic artwork, but also has a deeper meaning for anyone interested in philosophy, Stoicism or mortality.

Two round commemorative coins with ornate engraved designs are displayed on a dark textured surface with scattered red rose petals. One coin shows a skull and the other shows a handshake, with gothic-style text around the edges.

A Memento Mori coin can be more than a dark collectible — it can become a physical reminder of a much older philosophical idea.

Who Would Appreciate a Memento Mori Coin?

A Memento Mori design isn't necessarily aimed at one particular type of collector.

It can appeal to anyone who appreciates symbolism, dark artwork or objects that have a story behind them.

  • 💀 Fans of skull and Gothic artwork
  • 🏛️ People interested in Stoic philosophy
  • 📚 Philosophy and history enthusiasts
  • 🌹 Collectors interested in mortality symbolism
  • ⏳ People fascinated by the passage of time
  • 🖤 Fans of dark and unusual collectibles
  • 🎁 Anyone who prefers meaningful gifts over generic presents
  • 🪙 Collectors of unusual commemorative coins

It can also make an interesting gift because the recipient doesn't have to be deeply familiar with Memento Mori to appreciate the design. The symbolism can be discovered gradually, giving the piece something to talk about beyond its appearance.

A Reminder Worth Keeping

“Death Is Certain, Life Is Not” is a stark statement.

But perhaps that is exactly why it works.

It doesn't need a complicated explanation.

It reminds us that there are things we cannot control and things we shouldn't take for granted.

We don't know exactly how much time we have.

We do know that the time we are experiencing right now is real.

So perhaps the most useful lesson isn't to spend our lives thinking about death.

It's to let the awareness of mortality encourage us to pay more attention to life.

Spend time with the people who matter.

Do some of the things you've been putting off.

Don't allow every small problem to become a huge one.

And when you have a good day, actually notice that you're having it.

Because death may be certain.

Life is not.

And that may be precisely why it matters so much.

Explore the Memento Mori Design

Discover the Memento Mori Grim Reaper Carpe Diem Coin, created around the symbolism of mortality, time and making the most of life.

View the Memento Mori Coin →

Frequently Asked Questions About Memento Mori

Still wondering what Memento Mori means or why skulls, roses and other symbols appear so often in mortality-themed artwork? Here are some of the most common questions.

What does Memento Mori mean?

Memento Mori is a Latin phrase commonly translated as “remember you must die.” It is a reminder of mortality and the temporary nature of human life.

What does “Death Is Certain, Life Is Not” mean?

The phrase highlights the difference between mortality and the uncertainty of our lifespan. Death is unavoidable, but no one knows exactly how much time they have, which can encourage greater appreciation of the present.

Is Memento Mori a Stoic philosophy?

Memento Mori is strongly associated with Stoic ideas about mortality, impermanence and focusing on things within our control. The concept itself, however, has a much broader history across philosophy, art and culture.

Why is a skull used for Memento Mori?

The skull is one of the clearest visual symbols of mortality. It represents the unavoidable fact that every human life eventually comes to an end.

What do roses mean in Memento Mori artwork?

Roses can represent beauty, life and impermanence. When combined with a skull, they create a contrast between the beauty of life and its temporary nature.

What is the difference between Memento Mori and Carpe Diem?

Memento Mori reminds us that life will end, while Carpe Diem encourages us to seize the day. Together, they can be understood as a reminder that our limited time should be appreciated and used well.

Want to explore Memento Mori further?

Read our other guide: Why Memento Mori Coins Hit Different: Death, Stoicism & the Meaning Behind the Coin →

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