The real wisdom here isn't merely that our actions matter—it's that we can't predict *which* of them will matter most, or to whom. A casual kindness to a stranger, a word of encouragement to a struggling friend, a decision made with integrity when no one watched: any might set off consequences that ripple across decades, shaping lives you'll never meet. A teacher I knew once mentioned a professor who'd spent an extra twenty minutes with her in office hours forty years prior, and that conversation had quietly determined her entire career direction. Franzoni's insight teaches us not to exhaust ourselves chasing grand gestures, but rather to tend carefully to the ordinary moments where we're genuinely present, because echoes have a way of traveling farther than we imagine.