我不是榜样，我只是个普通人。
I'm not a role model, I'm just a man.
I don't know what I want. I am inconsistent, non-committal, passive; I like the indefinite, the boundless; I like continual uncertainty.
The process of solving a mathematical problem is often more important than the solution itself.
你最不满意的客户是你最好的学习来源。
The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have been replaced by a general consensus on the desirability of liberal democracy.