我们共同经历了很多，我们之间的联系是不可打破的。

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

"Success is a lousy teacher. It seduces smart people into thinking they can't lose."

"The only true voyage of discovery, the only fountain of Eternal Youth, would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them beholds."

Hope for the ocean begins with the courage to change.