Be yourself, everyone else is already taken.
做你自己,别人都已经有人做了。
The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
樊迟问仁,孔子说:“对人慈爱。”问智,孔子说:“对人了解。”樊迟不理解。孔子说:“以正压邪,能使邪者正。”
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.