Man Masters Nature Not By

It Doesn't Matter Whether You're Talking About Bombs Or The Intelligence Quotients Of One Race As Against Another If A Man Is A Scientist, Like Me, He'll Always Say Publish And Be Damned.

Certainty Ends Inquiry.

The Values By Which We Are To Survive Are Not Rules For Just And Unjust Conduct, But Are Those Deeper Illuminations In Whose Light Justice And Injustice, Good And Evil, Means And Ends Are Seen In Fearful Sharpness Of Outline.

The Painter's Portrait And The Physicist's Explanation Are Both Rooted In Reality, But They Have Been Changed By The Painter Or The Physicist Into Something More Subtly Imagined Than The Photographic Appearance Of Things.

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.