Time arbitrage
Buffett didn't pick smarter stocks. He held longer.
That's the whole of it, more or less. Pick something with a real shot, then hold it past the point where everyone else gives up.
The same arbitrage works in any domain where time and patience are the rare resources.
A career is a time arbitrage. The person who stays in their domain for fifteen years, working steadily, beats the person who jumps every two years for a slightly bigger salary. Not because the staying person is smarter. Because compound returns happen on the same axis the jumper keeps interrupting.
A relationship is a time arbitrage. The person you've known for a decade has options with you that the person you met last year doesn't. Trust isn't paid in dollars. It's paid in held time.
A code base is a time arbitrage. The library that's been used in production for five years is a different artifact than the new shiny one. It's been pressure-tested. The bugs are mostly out. The interface is settled. Pick the older one most of the time.
A body of writing is a time arbitrage. A blog you've kept for ten years is worth more than a viral tweet, even if the tweet is what people remember. The blog compounds; the tweet expires.
What makes time arbitrage rare is that almost nobody is willing to wait. The novelty of the new thing is more attractive than the patience required to stay.
That's the whole moat. Patience itself.
If you can wait, you can win. Most people can't wait. That's the entire game.
The cost of time arbitrage is tolerating boredom for ten years. The reward is being the person nobody can casually replace.
Pay the boredom. Take the position. Then sit on it.