当我们的知识之圆扩大之时,我们所面临的未知的圆周也一样。
My greatest anxiety arises from the apprehension that I shall not be able to complete the work I have undertaken in the manner I wish.
"In mathematics, you don't understand things. You just get used to them."
衡量一个文明的标准是它如何对待其最弱的成员。
在充满仇恨的世界里,爱才是最大的勇气。