What does it mean that the memento mori practice?

Regularly contemplating your mortality focuses your priorities with unique power.

Example: You sit down at your desk on a Tuesday morning, open your task list, and before triaging anything, you pause for sixty seconds and silently acknowledge: I will die, and I do not know when. The list looks different afterward. The three status meetings that felt urgent lose their gravitational pull. The difficult conversation you have been postponing with a friend — the one where you need to say something honest and vulnerable — moves from "someday" to "this week." Nothing external changed. Your calendar is identical. But the filter through which you evaluate your commitments shifted from "What is expected of me?" to "What would I regret not doing?" That shift is the memento mori practice at work — not morbid rumination, but a daily recalibration instrument that uses the fact of your finitude to reveal what actually matters.

Try this: For the next seven days, begin each morning with a sixty-second memento mori pause before you open any device or look at any task list. Sit quietly and acknowledge, in whatever internal language feels natural, that your life is finite and that today could be your last. Then, before the feeling fades, write down one sentence answering this question: "Given that my time is limited, what is the single most important thing I could do today?" Do not filter for practicality. Write the honest answer. At the end of the seven days, read all seven sentences together. Notice which answers repeat. Notice which surprise you. Notice the gap between what your mortality awareness says matters and what your default schedule actually prioritizes. That gap is where your next meaningful change lives.