I try to get rid of people who confidently answer questions about which they don't have any real knowledge.
成功没有绝对的意义,成功就是做最好的自己,并把最好的你呈现出来。
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.