I Have Sold More Books On Physics

Disability Can Be No Handicap.

There Is A Very Real Danger That We Will Kill Everything On This Planet Now That We Have The Technological Power To Do So.

No One Can Resist The Idea Of A Crippled Genius.

To My Mathematical Brain, The Numbers Alone Make Thinking About Aliens Perfectly Rational.

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.