我认为写真实生活很重要，即使它很艰难。

过去永远是紧张的，未来才是完美的。

If you wish to succeed, you should use perdistence as your good friend, experiece as your reference, prudence as your brother and hope as your sentry.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

制作精良的纽扣眼是艺术与自然间的唯一连接。