I Need Physics More Than Friends.

Today, It Is Not Only That Our Kings Do Not Know Mathematics, But Our Philosophers Do Not Know Mathematics And - To Go A Step Further - Our Mathematicians Do Not Know Mathematics.

Truth, Not A Pet, Is Man's Best Friend.

If We Must Live With A Perpetual Sense That The World And The Men In It Are Greater Than We And Too Much For Us, Let It Be The Measure Of Our Virtue That We Know This And Seek No Comfort.

There Are No Secrets About The World Of Nature. There Are Secrets About The Thoughts And Intentions Of Men.

If Atomic Bombs Are To Be Added As New Weapons To The Arsenals Of A Warring World, Or To The Arsenals Of Nations Preparing For War, Then The Time Will Come When Mankind Will Curse The Names Of Los Alamos And Hiroshima. The People Must Unite Or They Will Perish.