世界历史不过是伟人的传记。

你必须为梦想而奋斗，你必须为之牺牲和努力。

写作是一种自我救赎。

Do just once what others say you can't do, and you will never pay attention to their limitations again.

A 1% improvement in efficiency could mean the difference between life and death.

当经济学以严谨和透明的方式帮助我们解决现实世界的问题时，它处于最佳状态。