Mathematics is the language with which God has written the universe.

People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.

The future belongs to those who embrace change.

一个人的出身并不重要，重要的是他成长为什么样的人。