Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Every man has a right to his opinion, but no man has a right to be wrong in his facts.

贤能的人做事，考虑的是如何有利于他人

"The only way to get rid of a temptation is to yield to it."

写作是重新找回自己声音的一种方式。