我们重读最多的书是那些最清楚地描述我们已经知道的世界的书。
The books that we reread the most are the ones that most clearly describe the world we already know.
The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.
The causal revolution is about empowering machines to think like humans.
勇气不是没有恐惧，而是战胜恐惧。
I don't believe in luck. I believe in preparation meeting opportunity.
永远原谅你的敌人，没有什么比这更让他们恼火的了。