即使在抽象中，数学也具有深远的现实应用。

The life of a writer is absolutely solitary. He has to be alone to do his work.

Art is not an escape from reality, but a deeper engagement with it.

做出伟大工作的唯一途径就是热爱你所做的事情。

做数学就是探索一个思想的宇宙，唯一的限制是你的想象力。