Chaos, When Left Alone, Tends To Multiply.

We See The Universe The Way It Is Because We Exist.

Science Can Lift People Out Of Poverty And Cure Disease. That, In Turn, Will Reduce Civil Unrest.

A Theory Is A Good Theory If It Satisfies Two Requirements: It Must Accurately Describe A Large Class Of Observations On The Basis Of A Model That Contains Only A Few Arbitrary Elements, And It Must Make Definite Predictions About The Results Of Future Observations.

My First Popular Book, 'a Brief History Of Time,' Aroused A Great Deal Of Interest, But Many Found It Difficult To Understand.

I Have To Speak Through A Computer... In My Mind, I Am Free. Free To Explore The Universe And Ask The Big Questions...