Innovation distinguishes between a leader and a follower.

A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.

谁不付出就什么都得不到，最大的不幸不是没人爱，而是没有人去爱。

写作是一种勇气，敢于面对自己的内心和世界的真相。

儿童教育是人类最重要的一个问题。