我们都被某些东西所困扰。

What good's an opinion if you can't change it?

故事是我们教孩子如何以勇气和善意去探索世界的方式。

Every life is a novel waiting to be written.

Every mathematical problem has a solution; the challenge is finding it.

The most elegant mathematical proofs are those that reveal truth with simplicity.

最好的艺术来自脆弱。