Memento Mori — (Latin: remember you will die)–is the ancient practice of reflection on our mortality that goes back to Socrates, who said that the proper practice of philosophy is “about nothing else but dying and being dead.”
In his Meditations—essentially his own private journal—Marcus Aurelius wrote that “You could leave life right now. Let that determine what you do and say and think.” That was a personal reminder to continue living a life of virtue NOW, and not wait. The French painter Philippe de Champaigne expressed a similar sentiment in his painting Still Life with a Skull, which showed the three essentials of existence — the tulip (life), the skull (death), and the hourglass (time). The original painting is part of a genre referred to as Vanitas, a form of 17th century artwork featuring symbols of mortality which encourage reflection on the meaning and fleetingness of life.
Meditating on your mortality is only depressing if you miss the point. It is in fact a tool to create priority and meaning. It’s a tool that generations have used to create real perspective and urgency. To treat our time as a gift and not waste it on the trivial and vain. Death doesn’t make life pointless but rather purposeful. And fortunately, we don’t have to nearly die to tap into this. A simple reminder can bring us closer to living the life we want. It doesn’t matter who you are or how many things you have left to be done, a car can hit you in an intersection and drive your teeth back into your skull. That’s it. It could all be over. Today, tomorrow, someday soon.
The Stoic finds this thought invigorating and humbling. It is not surprising that one of Seneca’s biographies is titled Dying Every Day. After all, it is Seneca who urged us to tell ourselves “You may not wake up tomorrow,” when going to bed and “You may not sleep again,” when waking up as reminders of our mortality. Or as another Stoic, Epictetus, urged his students: “Keep death and exile before your eyes each day, along with everything that seems terrible— by doing so, you’ll never have a base thought nor will you have excessive desire.” Use those reminders and meditate on them daily—let them be the building blocks of living your life to the fullest and not wasting a second.