"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

最有效的领导者是那些能够授权他人去领导的人。

人并非生来就是自己。人出生时背负着一大堆期望，一大堆别人的想法。

A proof is a device for convincing someone else that a mathematical statement is true.

Prediction is very difficult, especially about the future.

蒸汽的力量如今已被充分理解，剩下的只是改进实践。

"To write about love is to write about humanity in its most vulnerable and powerful form."

最成功的企业是那些有所作为的企业。