Literature is the art of making the invisible visible.
Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.
数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
"The only thing worse than being talked about is not being talked about."