Certainty Ends Inquiry.

Many Theories Of The Ancient World Seem Terribly Childish Today, A Hodge-podge Of Fables And False Comparisons.but Our Theories Will Seem Childish Five-hundred Years From Now.every Theory Is Based On Some Analogy, And Sooner Or Later The Theory Fails Because The Analogy Turns Out To Be False. A Theory In Its Day Helps To Solve The Problems Of The Day.

One Aim Of Physical Sciences Had Been To Give An Exact Picture The Material World. One Achievement Of Physics In The Twentieth Century Has Been To Prove That That Aim Is Unattainable.

The Child Is Not A Prisoner Of Its Inheritance; It Holds Its Inheritance As A New Creation Which Its Future Actions Will Unfold.

The Hand Is The Cutting Edge Of The Mind.

The Discoveries Of Science, The Works Of Art Are Explorations - More, Are Explosions, Of A Hidden Likeness. The Discoverer Or Artist Presents In Them Two Aspects Of Nature And Fuses Them Into One. This Is The Act Of Creation, In Which An Original Thought Is Born, And It Is The Same Act In Original Science And Original Art.