Today's Brains Are Yesterday's Mashed Potatoes.

A Scientist Is Never Certain. ... We Absolutely Must Leave Room For Doubt Or There Is No Progress And There Is No Learning.

Nature Has A Great Simplicity And Therefore A Great Beauty.

I Wonder Why. I Wonder Why. I Wonder Why I Wonder.

First You Guess. Don't Laugh, This Is The Most Important Step. Then You Compute The Consequences. Compare The Consequences To Experience. If It Disagrees With Experience, The Guess Is Wrong. In That Simple Statement Is The Key To Science. It Doesn't Matter How Beautiful Your Guess Is Or How Smart You Are Or What Your Name Is. If It Disagrees With Experience, It's Wrong. That's All There Is To It.

If You Keep Proving Stuff That Others Have Done, Getting Confidence, Increasing The Complexities Of Your Solutions - For The Fun Of It - Then One Day You'll Turn Around And Discover That Nobody Actually Did That One! And That's The Way To Become A Computer Scientist.