If At First You Don't Succeed, Try

It Often Happens That I Have An Idea, But Then I Try To Fill In The Intermediate Steps And Find They Don't Work, So I Have To Give It Up.

Among Physicists, I'm Respected I Hope.

In Britain, Like Most Of The Developed World, Stem-cell Research Is Regarded As A Great Opportunity. America Will Be Left Behind If It Doesn't Change Policy.

One Does Not Have To Appeal To God To Set The Initial Conditions For The Creation Of The Universe, But If One Does He Would Have To Act Through The Laws Of Physics.

If I Knew What Was Going To Happen In Ten Years I Would Do It Now. I Just Follow My Nose.