After Mastery Comes Artistry And Not Before.

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.

There Is A Strong Tendency In Explanatory Prose To Invoke Quantities Of Tension, Energy, And Whatnot To Explain The Genesis Of Pattern. I Believe That All Such Explanations Are Inappropriate Or Wrong.

Perhaps There Is No Such Thing As Unilateral Power. After All, The Man In Power Depends On Receiving Information All The Time From Outside. He Responds To That Information Just As Much As He Causes Things To Happen... It Is An Interaction, And Not A Lineal Situation.

A Man Walking Is Never In Balance, But Always Correcting For Imbalance.

There Are No Monotone "values" In Biology.