对一切来说只有热爱才是最好的老师，，它远远胜过责任感。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

All men have the stars， but they are not the same things for different people。 For some， who are travelers， the stars are guides。 For others they are no more than little lights in the sky。 For others， who are scholars， they are problems。 For my businessman they were wealth。 But all these stars are silent。 You – you alone – will have the stars as no one else has them.

People don't buy what you do; they buy why you do it.