It is much easier to change how you think by changing your behavior， than it is to change your behavior by changing how you think. Act out the change you seek.

The study of mental processes requires both experimental and comparative methods.

我们都是破碎的，这就是光进入的方式。

个愚蠢的人知道自己的愚蠢，这使他至少是聪明的。一位愚蠢的人以为自己聪明，这才是真正的愚蠢。