Happiness is holding someone in your arms and knowing you hold the whole world.

The reason for time is so that everything doesn't happen at once.

 认为贞洁是一种美德是人类心灵的迷信之一。

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.

The only thing that separates successful people from the others is hard work.