It is better by noble boldness to run the risk of being subject to half of the evils we anticipate than to remain in cowardly listlessness for fear of what might happen.

We perceive the world in terms of its utility for our survival.

成功的关键是将我们的意识集中在我们所渴望的事物上，而不是我们所恐惧的事物上。

The proper study of psychology is the prediction and control of behavior.

"The world is full of stories, but the stories are all one."