The process of solving a mathematical problem is often more important than the solution itself.
"A story is not a line; it is a web."
饥饿的时候就不惜妄取以保存性命,吃得很饱的时候又用虚伪的行为来粉饰自己。
不自律的人是没有自由的。
无知,是一切罪恶的根源。