There was one exception to his distrust of gaming: poker. He loved it. To him, it represented that ineffable balance between skill and chance that governs life—enough skill to make playing worthwhile, enough chance that the challenge was there for the taking. He was a god-awful player by every account, but that never stopped him. Poker was the ultimate puzzle: he wanted to understand it, to unravel it—to, in the end, beat it.

