It's not about how much you have, but how much you enjoy what you have.
历史是一个我正试图从中醒来的噩梦。
写作的艺术就是发现你所相信的艺术。
做出伟大工作的唯一方法就是热爱你所做的事。
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.