Quote from SSH (anyone have the book with them?)

[maurile]

I don't remember what chapter it's in, but Ed has a very succinct line arguing against people who think they can make more money playing against better players who don't chase as much.

Something like: "If you're not winning money in particular game, it's not because your opponents are making too many mistakes. It's because you are."

Anyone have the exact quote? I don't have the book with me right now and I'd like to quote it to someone on another board.