自然界的所有效应只是少数不变定律的数学结果。

The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.

法律与道德的区别是法律哲学中的一个基本问题。

我们都是自己过去的侦探。

I'm the reason your hopes won't rise.

释义：尺子不准确，画不出方形；圆规不标准，画不出圆形。