The past is a foreign country; they do things differently there.

The longer I am out of office, the more infallible I appear to myself.

做伟大工作的唯一方法是热爱你所做的事情。

In mathematics, you don't understand things. You just get used to them.

坚持绿色发展，保护环境是企业应尽的责任。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

十分的聪明只用七分就可以了，剩下三分留给子孙；如果要将十分聪明全都使出来，反而会适得其反，近的害了自己，远的害了儿孙。