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

如果我必须生活在一个需要解释我的幽默感的世界里，我就没法在这个星球上活下去。

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.

可持续性不再是可选项；它是企业长期生存的必要条件。

If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。

Don't let fear stop you from pursuing your dreams.