一本好的图画书就像一个好笑话——需要完美的时机。

最深刻的定理往往源于最简单的观察。

Sustainable development requires not only vision but also concrete actions.

My dad has always taught me these words: care and share. That's why we put on clinics. The only thing I can do is try to give back.

在每个角色中，都有一部分是编剧的，一部分是导演的，一部分是演员的。这是灵魂的合作。