The Feynman Strategy: Why You Should Probably Stop Exploring
In the late 1970s, at a Thai restaurant called Indra in Glendale, California, Richard Feynman sat down with his friend Ralph Leighton. Leighton was stuck in the classic modern agony: should he order his reliable favorite, the ginger chicken, or roll the dice on a new dish?
For most of us, this is just a moment of mild annoyance. For Feynman, it was a problem of probability. He whipped out a napkin and derived a mathematical heuristic for the trade-off between "exploration" and "exploitation." The logic is deceptively simple: your strategy should shift based on your remaining "runway."
If you have plenty of time left—say, you are at the start of a month-long trip—your threshold for trying something new should be incredibly high. Even if you find an 80-point restaurant on day one, you should keep hunting. Why? Because the potential payoff of finding a 95-point gem for the remaining twenty-nine days outweighs the risk of a few bad meals. You are investing in your future happiness.
But as the clock ticks down, the math flips. On your final night, the value of exploration drops to near zero. You could hear whispers of a legendary 100-point establishment, but if you leave tomorrow, that information is useless. The only rational move is to retreat to your personal "best of" list from the past week. You aren't learning anymore; you are harvesting the results of your earlier investments.
The cynical truth is that we are terrible at this. Humans have a weird, evolutionary glitch: we either obsessively chase the "new" (doom-scrolling through endless social media feeds, looking for a dopamine hit that never comes) or we rot in the safety of our comfort zones long after they’ve stopped providing any real joy.
Feynman’s napkin teaches us a harder lesson: we need to know when the game is over. If you aren't planning to stick around for the long haul, stop wasting your energy on trial and error. Embrace the ginger chicken. The quest for "perfection" is often just a sophisticated way of wasting the little time you actually have left.