Science Probes; It Does Not Prove.

Language Commonly Stresses Only One Side Of Any Interaction.

Still More Astonishing Is That World Of Rigorous Fantasy Which We Call Mathematics.

A Major Difficulty Is That The Answer To The Riddle Of The Sphinx Is Partly A Product Of The Answers That We Already Have Given To The Riddle In Its Various Forms.

It Is To The Riddle Of The Sphinx That I Have Devoted Fifty Years Of Professional Life As An Anthropologist.

We Can Never Be Quite Clear Whether We Are Referring To The World As It Is Or To The World As We See It.