语言是心灵的声音。

"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

The study of memory is the study of human nature.

Leadership is about creating an environment where people can do their best work.

我对别人的事情知道得越少，我就越快乐。

The way positive reinforcement is carried out is more important than the amount.

不要试图改变外部世界，改变你的内在世界，外部世界会自动调整。