自然权利……是每个人拥有的自由，按照自己的意愿使用自己的力量，以保护自己的本性；也就是说，保护自己的生命。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
Don't go around saying the world owes you a living. The world owes you nothing. It was here first.
没有比你自己设下的陷阱更致命的陷阱了。
预测未来的最好方法就是创造未来。
天下的治乱不在于一个王朝的兴亡，而在于百姓的忧乐
