To be happy, we must not be too concerned with others.

世界不缺钱，缺的是有梦想的企业家。

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.

"In the end, what matters most in a film is the emotional truth it conveys."

我总是尽量从错误中学习。