There Are No Monotone "values" In Biology.

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

Logic Can Often Be Reversed, But The Effect Does Not Precede The Cause.

We Do Not Know Enough About How The Present Will Lead Into The Future. We Shall Never Be Able To Say, "ha! My Perception, My Accounting For That Series, Will Indeed Cover Its Next And Future Components," Or "next Time I Meet With These Phenomena, I Shall Be Able To Predict Their Total Course."

Our Initial Sensory Data Are Always "first Derivatives," Statements About Differences Which Exist Among External Objects Or Statements About Changes Which Occur Either In Them Or In Our Relationship To Them. Objects And Circumstances Which Remain Absolutely Constant Relative To The Observer, Unchanged Either By His Own Movement Or By External Events, Are In General Difficult And Perhaps Always Impossible To Perceive. What We Perceive Easily Is Difference And Change And Difference Is A Relationship.

Language Commonly Stresses Only One Side Of Any Interaction.