Biology is the study of complicated things that give the appearance of having been designed for a purpose.

真相常常隐藏在阴影中，等待足够勇敢的人去揭露它。

一种善行没有内心的支持就不会长久，一种行为如果得不到自身的了解就无法树立。 

Leadership is about making the tough decisions when they need to be made.

真相并不总是美丽的，美丽的话语也不一定是真相。

To write is to bear witness.

"We are all victims of our own expectations."

要理解心理学，就要在自然环境中观察行为。