The essence of mathematics lies in its freedom.

I don't write plays to be liked. I write plays to make people think.

有志者，事竟成。

我相信意图和努力的力量。

Just because you like it does not mean that the world will necessarily give it to you.

The concrete artist strives to express the spiritual in the most precise and objective form possible.

跑起来，而不是走！