In The Works Of Nature, Purpose, Not

So It Is Clear That The Search For What Is Just Is A Search For The Mean; For The Law Is The Mean.

The Same Ideas, One Must Believe, Recur In Men's Minds Not Once Or Twice But Again And Again.

The Same Thing May Have All The Kinds Of Causes, E.g. The Moving Cause Of A House Is The Art Or The Builder, The Final Cause Is The Function It Fulfils, The Matter Is Earth And Stones, And The Form Is The Definitory Formula.

The Saying Of Protagoras Is Like The Views We Have Mentioned; He Said That Man Is The Measure Of All Things, Meaning Simply That That Which Seems To Each Man Assuredly Is. If This Is So, It Follows That The Same Thing Both Is And Is Not, And Is Bad And Good, And That The Contents Of All Other Opposite Statements Are True, Because Often A Particular Thing Appears Beautiful To Some And Ugly To Others, And That Which Appears To Each Man Is The Measure

The Seat Of The Soul And The Control Of Voluntary Movement - In Fact, Of Nervous Functions In General, - Are To Be Sought In The Heart. The Brain Is An Organ Of Minor Importance.