计算理论不仅仅是关于解决问题，还涉及理解可计算性的极限。
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
I don't think about the audience when I'm making a film. I think about what I want to see.
写作是探索人类灵魂深处的方式。
今天种下的每一棵树都是对明天的承诺。
艺术是永恒的，生命是短暂的。
The best way to predict the future is to create it.
我相信音乐有治愈和团结人心的力量。
In the end, we will remember not the words of our enemies, but the silence of our friends.
真相很少是纯粹的，也从不简单。
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.