Women. They Are A Complete

I Have Sold More Books On Physics Than Madonna Has On Sex. [hawking Adopted This Statement From A Remark Made To Him By His Former Post-doc, Nathan Myhrvold.]

One Cannot Really Argue With A Mathematical Theorem.

There Should Be No Boundaries To Human Endeavor. However Bad Life May Seem, There Is Always Hope.

Over A Very Small Number Of Rolls Of The Dice, The Uncertainty Principle Is Very Important.

A Zero-gravity Flight Is A First Step Toward Space Travel.