数学不知道种族或地理边界;对于数学来说,文化世界是一个国家。
I am not without possessions; I have freedom.
The most important thing in a database is the data model. If you get the data model right, everything else will follow.
I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.
过去是一个陌生的国度;那里的人做事方式不同。
We are all searching for something, but we don't know what it is.
我是一个有使命的女人,不达目的绝不停止。