Psychology must be independent of philosophy and physiology.

最大的风险是不冒险。

可以利用身体自身的防御机制来对抗癌症。

Truth, like gold, is to be obtained not by its growth, but by washing away from it all that is not gold.

文化是一个群体在解决外部适应和内部整合问题的过程中逐渐习得的东西。