Energy Is The Ultimate Convertable Currency.

Nature's Patterns Sometimes Reflect Two Intertwined Features: Fundamental Physical Laws And Environmental Influences. It's Nature's Version Of Nature Versus Nurture.

To Tell You The Truth, I've Never Met Anybody Who Can Envision More Than Three Dimensions. There Are Some Who Claim They Can, And Maybe They Can; It's Hard To Say.

I Have Long Thought That Anyone Who Does Not Regularly - Or Ever - Gaze Up And See The Wonder And Glory Of A Dark Night Sky Filled With Countless Stars Loses A Sense Of Their Fundamental Connectedness To The Universe.

Physicists Are More Like Avant-garde Composers, Willing To Bend Traditional Rules... Mathematicians Are More Like Classical Composers.

A Watch Worn By A Particle Of Light Would Not Tick At All. Light Realizes The Dreams Of Ponce De Leon And The Cosmetics Industry: It Doesn't Age.