数学之美在于它能够以精确而优雅的方式描述世界。
The beauty of mathematics lies in its ability to describe the world in a precise and elegant way.
The power of the legislative being derived from the people by a positive voluntary grant and institution, can be no other than what that positive grant conveyed, which being only to make laws, and not to make legislators, the legislative can have no power to transfer their authority of making laws to any other hands.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
家不是你来自的地方，而是你归属的地方。
If you're not doing some things that are crazy, then you're doing the wrong things.
自然并不比你想的更复杂，而是比你能想到的更复杂。
"I am not interested in the psychology of characters, but in the psychology of situations."
任正非批复华为基本法提纲时说。