The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
成功的真正标准是我们如何提升我们运营所在社区的生活水平。
In mathematics, you don't understand things. You just get used to them.
Man's survival, from the time of Adam and Eve until the invention of agriculture, must have been precarious because of his inability to ensure his food supply.
