每个采石场都有一个写在岩石层和几代工人中的故事

A picture book is like a theater where the audience can walk around on stage.

做产品要像小白用户一样思考。

The market is always changing; the only way is to adapt to change.

教育必须基于儿童的心理发展，而不是教育者的任意意志。

I try to make movies that are like little worlds that you can step into.