过去从未死去，它甚至还没有过去。

A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.

译文：一个人要是喜欢在众人面前争个长短，那么他必定会在背后说人的是非。赏析：喜欢争长短的人，大多自私自利，刻薄寡恩，一旦别人伤害他的利益时，他就会说三道四。

What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

Leadership is about inspiring others to achieve what they didn’t think was possible.

如果投资是有趣的，如果你玩得开心，你可能赚不到钱。好的投资是无聊的。

最好的投资是投资于能够创造价值的人。