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

扬撒糠屑迷了眼，也会让天地四方都变了位置；蚊虫叮咬皮肤，也会让人通宵都不能安眠。

我们手里的金钱是保持自由的一种工具；我们所追求的金钱，则是使自己当奴隶的一种工具。

Technological progress must go hand in hand with ethics.

心灵是一个不断进化的过程。