Evolution Favors The Survival Of The Wisest.

One Of The Greatest Rewards For Doing Can Be The Chances It Gives To Do Some More - Even Better.

When I Worked On The Polio Vaccine, I Had A Theory. I Guided Each [experiment] By Imagining Myself In The Phenomenon In Which I Was Interested. The Intuitive Realm . . . The Realm Of The Imagination Guides My Thinking.

I Have Come To Recognize Evolution Not Only As An Active Process That I Am Experiencing At The Time, But As Something I Can Guide By The Choices I Make.

Nothing Happens Quite By Chance. It's A Question Of Accretion Of Information And Experience.

This Is Perhaps The Most Beautiful Time In Human History; It Is Really Pregnant With All Kinds Of Creative Possibilities Made Possible By Science And Technology Which Now Constitute The Slave Of Man - If Man Is Not Enslaved By It.