The rule of law is a necessary condition for the development of a modern economy.

The world breaks everyone, and afterward, many are strong at the broken places.

少即是多。

My job is not to be easy on people.My job is to take these great people we have and to push them and make them even better.

History is not the past—it is the method we have evolved of organizing our ignorance of the past.

地理学是关于地方的科学，而不是关于人的科学。

La verdadera literatura no tiene fronteras, no conoce límites.

领导力在于激励他人看到可能性。

意识的难题在于解释大脑中的物理过程如何以及为何产生主观体验。

我们必须在经济增长和环境责任之间取得平衡。