I Have Sold More Books On Physics

I've Noticed That Even People Who Believe In Fate Look Both Ways Before Crossing The Street.

If I Had To Choose A Superhero To Be, I Would Pick Superman. He's Everything That I'm Not.

There Is A Fundamental Difference Between Religion, Which Is Based On Authority, [and] Science, Which Is Based On Observation And Reason. Science Will Win Because It Works.

Galileo, Perhaps More Than Any Other Single Person, Was Responsible For The Birth Of Modern Science.

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.