When a Roman general returned from conquest, a slave would stand beside him in the chariot whispering 'memento mori' — remember you will die. Not to dampen the victory, but to keep the general's judgment unclouded by the intoxication of success. The Stoic tradition made this famous, but the underlying mechanism was identified more precisely by the psychologist Roy Baumeister in his research on what he called 'meaning maintenance' — the way humans instinctively shore up their sense of purpose most frantically when things are going well, because comfort quietly erodes the necessity that once sharpened them. For leaders and athletes alike, this is the hidden vulnerability of peak condition: the very fitness and competence you've built can muffle the signal that got you moving in the first place. The practical move isn't to manufacture suffering — it's to periodically ask, with genuine seriousness, what you are actually training for, and whether the answer still has teeth.

In the last 30 days, what has genuinely challenged your sense of purpose — and did you move toward it or manage it away?

Drawing from Stoicism synthesized with Existential Psychology (Baumeister) — Roy Baumeister (Meanings of Life, 1991; Lost in the Cosmos of Meaning, ongoing research)