每个艺术家最初都是业余爱好者。
I don't have to try to be different; I am different.
Mental processes are the tools by which we build our survival.
The world is a puzzle; the pieces are scattered, and no one has the picture on the box.
使用程序证明四色定理不会改变数学-它只是表明该定理是一个世纪的挑战,对数学可能并不重要。
我们都身处阴沟,但仍有人仰望星空。