The artist's role is to be a bridge between the visible and the invisible, the said and the unsaid.
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.
Just the discipline of having to put your thoughts in order with somebody else is very useful thing.
技术应该为人类服务，而不是反过来。
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
The man who has no inner life is the slave to his surroundings.
The land does not forget its people.