重复别人是一个很好的开始。重复你自己则是一个令人失望的终点。
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.
Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.
如果你没有偶尔失败，说明你没有足够地突破界限。