道之外没有其他事物，事物之外也没有道。

你唯一应该努力超越的人就是昨天的自己。

He allowed himself to be swayed by his conviction that human beings are not born once and for all on the day their mothers give birth to them, but that life obliges them over and over again to give birth to themselves.

我写的是那些绝望的人，那些处于边缘的人，那些别无选择的人。

心理学必须是纯粹实验性和分析性的。