Mathematics is the art of giving the same name to different things.
数学是给不同事物以相同名称的艺术。
I know of only one duty, and that is to love.
数学的本质在于它的自由。
思想和背景的多样性会带来更好的解决方案和更强大的组织。
"We live in a world where walls have ears and the ground has eyes."