I'm the only person I know that's lost a quarter of a billion dollars in one year...It's very character-building.

我从不满足于任何事，我是个完美主义者，这是我的一部分。

释义：生活中不如意的事情太多，但能够与人分享的却很少。

The key to investing is to have a margin of safety.

Economic theory provides the tools, but real-world testing refines them.