每个故事都是一段旅程，每段旅程都会改变旅行者。

韩寒谈北京海淀区

You can't control the waves, but you can learn to sail in any weather.

The true measure of a leader is not how many followers they have, but how many leaders they create.

有时最深刻的数学来自于玩弄简单的想法，直到它们展现出隐藏的复杂性。

心灵自有其天地，能把天堂变地狱，把地狱变天堂。