少壮不努力 老大徒伤悲。
广东话谚语
The intoxication of anger, like that of the grape, shows us to others, but hides us from ourselves.
In mathematics, you don't understand things. You just get used to them.
译文：只要专注于眼前的事物，自然就不会有烦恼。
故事不仅是讲述的内容，也是未被讲述的部分。
The best ideas often come from the intersection of different disciplines.
