Memento mori, "remember you must die," is not morbid but a sharpening. Each day is the only day one can act in, and most grievances dissolve under the weight of that awareness. The companion practice, amor fati, invites you to embrace whatever happens as necessary rather than wishing for a different script. Epictetus compared the human situation to a dog tied to a moving cart: you can resist and be dragged, or follow willingly and walk easily. This does not mean passive resignation; Stoics distinguished clearly between accepting events and acting to influence what can be influenced. Acceptance is acknowledgment, not surrender. Stoics also held a view of providence, that the cosmos is rationally ordered and even apparent misfortune fits a larger pattern, and Marcus noted that even if the universe were mere atoms in motion, one could still live virtuously and that would be enough.
The Stoic view of death is notable for its composure. Death, for Stoics, is a return to the rational order rather than a violation. Marcus wrote that "each day is a journey, and the journey itself home," and elsewhere reminded himself that all things change; the universe is change; life is opinion. The "open door" doctrine preserves suicide as an ultimate exit when life becomes incompatible with virtue, a rare and considered choice, not a despairing one. A good death, for Stoics, is dying having lived virtuously, measured not by length or comfort but by integrity of character. Grief at the loss of a loved one is natural and not to be suppressed, but Stoics urge proportion: remember the deceased were a loan from Nature, and live well in their honor. The transient permanence of relationships, careers, even life itself, is not a counsel of despair but an invitation: knowing everything is temporary frees you to appreciate it without clinging, the gift of impermanence.
This same perspective reframes time itself. Seneca's most-quoted line, "It is not that we have a short time to live, but that we waste much of it," launches an entire practical program. The time audit, the unprofitable society reflection (your character drifts toward that of those you keep), and the value-of-one-good-hour reflection all make the same point: attention is the currency of life, and an audited attention reveals what one truly valued. Fame is fleeting, granted by people whose judgment you would not otherwise trust; the honors after one's death are, as Marcus noted, like glorying in a name. The brief reign reflection, that even emperors and the wealthy die ordinary deaths, puts status in proportion. Seneca's Consolation to Helvia, written to his mother during his own exile, argued that virtue can sustain itself anywhere and that place does not determine inner peace. Epictetus summarized the underlying truth about wealth: wealth consists not in having great possessions but in having few wants.