如果你不准备犯错，你永远不会想出任何原创的东西。
If you're not prepared to be wrong, you'll never come up with anything original.
Sometimes the hardest thing to do is nothing at all.
The intelligent investor is a realist who sells to optimists and buys from pessimists.
驴子想的是一样，赶驴的人想的却是另一样。
