Leadership is about inspiring people to do things they never thought they could.

"I have always liked the phrase 'nursing a grudge,' because many people are tender of their resentments, as of the thing nearest their hearts."

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

世界是一本书，不旅行的人只读了一页。

Architecture is a form of meditation.

I don't think I'm a bad person. I just have a bad lifestyle.

从有限数据中泛化的能力是有效学习算法的标志。