The soul should always stand ajar, ready to welcome the ecstatic experience.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

In business, you have to be willing to adapt or you will be left behind.

欲望的纪律是性格的背景。

行为主义者对人类行为的兴趣不仅仅是旁观者的兴趣——他想要控制人类的反应，就像物理科学家想要控制和操纵其他自然现象一样。