The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.

The novel is the art of making the impossible believable.

最有力的故事是那些与灵魂对话的故事。

心理学必须植根于有机体为生存而斗争的现实中。

我不是没有素材，而是没有时间。