If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.

人类的进步史也就是人类的堕落史；而私有制的确立，是造成人类不平等及其后果的关键。

我不追逐潮流，我创造潮流。

压力是一种特权。

经验的直接内容是心理学必须考虑的唯一事实。