我一生都是一个自私的人，虽然原则上并非如此，但行动上却是。

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

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

News is what somebody somewhere wants to suppress; all the rest is advertising.

译文：不肯向优秀的人学习，这便是失败的原因了。