你不必喜欢它，但你必须接受它是艺术。
You don't have to like it, but you have to accept that it's art.
数学研究是具体与抽象之间不断的对话。
Never give up on something you really want. It's difficult to wait, but more difficult to regret.
追求数学知识是一段永无止境的旅程。