The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

写作是为混乱赋予形状。

我不是因为快乐而唱歌，我因为唱歌而快乐。

要是你干涉别人的婚姻，你可能失去一个朋友，但却得到他的妻子。