数学的本质在于它的自由。

编程就是理解。

The most beautiful words in the English language are 'I told you so.'

U.S. energy independence doesn't mean isolation - we're still part of global markets.

"To live is the rarest thing in the world. Most people exist, that is all."

The quality of an organization's transparency determines the quality of its credibility.

The writer’s life is a life of humiliation.

数学之美在于它能够化繁为简。