牛马生着四足，这是天性；给马戴上笼头，给牛穿上鼻绳，就是人为。所以说，不要人为毁灭天性，不要用故意造作去毁灭天命，不要以德行去为名利殉葬，谨守天道勿使丧失，这就叫返归本真。

Liberty means responsibility. That is why most men dread it.

法律不是一个封闭的逻辑系统，而是一种社会控制手段。

To catch a husband is an art; to hold him is a job.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.