哲学是一门苦行僧的学科。

The best revenge is massive success.

根据自然法，人生而自由。

我不是商人，我就是生意本身。

光的理论实际上是弹性介质振动的理论。

The will of the people, moreover, practically means the will of the most numerous or the most active part of the people; the majority, or those who succeed in making themselves accepted as the majority; the people, consequently may desire to oppress a part of their number; and precautions are as much needed against this as against any other abuse of power. The limitation, therefore, of the power of government over individuals loses none of its importance when the holders of power are regularly accountable to the community, that is, to the strongest party therein