倾听材料本身具有的声音，才是创作的起点。

写作是为了见证世界的美丽与残酷。

A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.

数学是理性的音乐。

The world is full of people who have never, since childhood, met an open doorway with an open mind.

You have to be willing to be misunderstood if you're going to innovate.