I Like Physics, But I Love Cartoons.

Nuclear Weapons Need Large Facilities, But Genetic Engineering Can Be Done In A Small Lab. You Can't Regulate Every Lab In The World. The Danger Is That Either By Accident Or Design, We Create A Virus That Destroys Us.

You Cannot Understand The Glories Of The Universe Without Believing There Is Some Supreme Power Behind It.

Among Physicists, I'm Respected I Hope.

All Of My Life, I Have Been Fascinated By The Big Questions That Face Us, And Have Tried To Find Scientific Answers To Them. If, Like Me, You Have Looked At The Stars, And Tried To Make Sense Of What You See, You Too Have Started To Wonder What Makes The Universe Exist.

If It [the Universe] Was Expanding Fairly Slowly, The Force Of Gravity Would Cause It Eventually To Stop Expanding And Then To Start Contracting. However, If It Was Expanding At More Than A Certain Critical Rate, Gravity Would Never Be Strong Enough To Stop It, And The Universe Would Continue To Expand Forever.