我们这个时代最大的挑战不是技术上的，而是伦理上的。

"I am a writer, not a speaker."

人们还往往把真理和错误混在一起去教人，而坚持的却是错误。

"The world is full of obvious things which nobody by any chance ever observes."

Confidence is key, but arrogance will destroy you.

All of my best decisions in business and in life have been made with heart, intuition, guts... not analysis.

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 a finite problem.