数学的进步是通过它能解决的问题数量来衡量的。

Start where you are, with what you have. Make something of it. Never be satisfied.

我感激每一个给予我的机会。

"The world is a book, and those who do not travel read only one page."

Leadership is about making the tough calls and standing by them.

A great novel is a world unto itself, with its own laws and logic.

成功不是拥有的，而是租来的，而且每天都要付租金。

因此,得到了士的辅佐,君主谋划国事就不困难,身体就不劳累,功成名就,美善彰显二丑恶杜绝,这是得到了贤士的缘故啊！