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The greatest thing in the world is to know how to belong to oneself.

戰略就是選擇。戰略就是對某些事情說不。

挑戰讓生活有趣，克服它們讓生活有意義。

"The best stories are those that challenge us to see the world differently."

A Christian is a perfectly free lord of all, subject to none. A Christian is a perfectly dutiful servant of all, subject to all.

Never invest in any idea you can't illustrate with a crayon.

在股市中賺錢的關鍵是不要被嚇跑。

外交家的任務是為國家爭取最大的利益，同時避免不必要的沖突和摩擦。

"The security of quantum communication comes from the laws of physics, not from computational complexity."

The human race has one really effective weapon, and that is laughter.