Found in 1 comment on Hacker News
wilburTheDog · 2020-02-25 · Original thread
Charles Ellis wrote a book(1) about that. He asserts that any professional sports competition is a winner's game - you win by successfully executing difficult plays and being better than your competition. But amateur sports is usually a loser's game - you win by not making as many mistakes as your competition. The book is about finance but the observation is universal.

1. https://www.amazon.com/Winning-Losers-Game-6th-Strategies/dp...

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