You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.

美不是事物本身的品质：它存在于凝视它们的头脑中。

I must have flowers, always, and always.

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。