If You Don't Have A Nasty Obituary

Everything In My Life Was Luck. The Key To Having An Interesting Life Is To Always Say "yes" To Anything Crazy.

Ethical Progress Is The Only Cure For The Damage Done By Scientific Progress.

One Factor That Has Remained Constant Through All The Twists And Turns Of The History Of Physical Science Is The Decisive Importance Of The Mathematical Imagination.

For Any Speculation Which Does Not At First Glance Look Crazy, There Is No Hope.

I Have The Freedom To Do What I Want... Bright People To Talk To Every Day.