The quality of ideas seems to play a minor role in mass movement leadership. What counts is the arrogant gesture, the complete disregard of the opinion of others, the singlehanded defiance of the world.

Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.

水从山上流到滩头不是有意的，白云从洞中穿过也是无心的。

我们需要设计考虑到人类心理的政策，而不仅仅是经济理论。

追求高效算法的核心是一项数学努力，它挑战了我们对复杂性和可计算性的理解。