在数学中,你并不理解事物。你只是习惯了它们。
In mathematics, you don't understand things. You just get used to them.
你不能通过直接的力量改变你的大象,但你可以随着时间的推移训练它。
当你为了美而欺骗的那一刻,你就知道你是个艺术家。
Every man has a right to his opinion, but no man has a right to be wrong in his facts.