Avoid extreme ideologies because they rob you of your sanity.

世间的一切，都如同梦幻泡影，如同露水和闪电，应该这样看待。

生活的全部秘诀在于对一件事深感兴趣，对一千件事都感兴趣。

The most exciting moments in mathematics are when you realize that two seemingly unrelated areas are deeply connected.

人生是一场睡眠，爱情是其中的梦。