孔子说：“道听途说就是道德败坏。”

经验的直接内容是心理学必须考虑的唯一事实。

Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing.  

In darkness, we learn to cherish the light.

The best way to predict the future is to create it.