自由是一种必须每天重新征服的财富。
A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.
处理一个不自由的世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
The only way to do great work is to love what you do.
I am now physically incapable of doing any of the things I used to enjoy, but I don’t miss them.