The most elegant proofs are those that reveal the heart of the problem with clarity.
I'm a fighter, I'm a hustler, I'm a survivor.
一件伟大的艺术品不仅仅反映世界——它改变我们看待世界的方式。
我们活着就是为了改变世界,否则还有什么意义?
过去是一个跟随我们的影子,但它不必定义我们。
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.