The greatest gift you can give someone is your time because you're giving them something you can never get back.

创新是经济繁荣的核心问题。

一本好书是最好的朋友，今天如此，永远如此。

Psychology must be a science of functions, not just a science of facts.

我从来对平庸不感兴趣。

心灵的首要职责是让有机体继续运转。