A program that has not been tested does not work.

"A book is a conversation across time."

真正快乐的唯一途径是接受自己，并不断成长和进步。

领导力是关于创造更多的领导者，而不是更多的追随者。

The best literature is that which challenges us, which makes us think, which forces us to confront the uncomfortable truths of our existence.