"A book is a mirror: if an ape looks into it, an apostle is unlikely to look out."
书是一面镜子：如果一只猿猴看进去，一个使徒不太可能看出去。
User needs always come first, and what we need to do is continuously meet their demands.
数学的研究就像空气或重力——它无处不在，你看不到它，但你知道它在那里。
希望处于高官厚禄的人可以让贤，财物多的能够分给穷人。
You are the only one who can make the difference. Whatever your dream is, go for it.