My life's philosophy is that I will meet the person I could have been at the end of my life, and my goal is to... — Tobi Lütke

My life's philosophy is that I will meet the person I could have been at the end of my life, and my goal is to reduce the difference between him and me to as little as possible.

Author: Tobi Lütke

Insight: We all carry a ghost version of ourselves—the person we'd become if we made different choices, took more risks, or followed through on what we actually believed mattered. Tobi Lütke's framing makes this abstract regret concrete: that gap between who you are and who you could be isn't some vague sadness. It's a measurable distance worth paying attention to. The tricky part is that closing this gap doesn't require becoming someone else entirely. It's often about the small daily decisions that either move you toward that potential self or away from them. Skipping the gym, staying quiet in a meeting when you have something valuable to say, choosing comfort over growth—these tiny choices accumulate into a larger and larger gap. The person you could have been isn't some unrealistic fantasy. It's usually just the you that shows up a little bit braver, more honest, or more committed than yesterday's version. What makes this philosophy useful rather than guilt-inducing is the focus on reduction, not perfection. You'll never fully become your potential self—nobody does. But treating it as an actual goal, not just a fantasy, changes how you move through the day. It's the difference between drifting and steering.

Source: My Conversation with the excellent Tobi Lütke - Marginal REVOLUTION