数学不是一项观赏性运动。
Mathematics is not a spectator sport.
I always say, decisions I make, I live with them. There’s always ways you can correct them or ways you can do them better. At the end of the day, I live with them.
故事不在于情节；情节是发生的事情，故事是它的意义。
I like to say that I'm not a politician, I'm a citizen who cares deeply about my country.