当你相信自己时，成功就会到来。

Collaboration in mathematics is essential; no one can solve all the problems alone.

记忆是个狡猾的东西；它既可以是安慰，也可以是诅咒。

It is absurd to say that we have a duty to be benefited.

文学的魔力在于你能在一生中活上千次。