The brain is a naturally selected information processor.

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

"It’s funny how sometimes the people we remember the least make the greatest impression on us."

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 study of automorphic representations is a reflection of the unity of mathematical knowledge.