There Also Appears To Be Another Element

Metaphysics Involves Intuitive Knowledge Of Unprovable Starting-points Concepts And Truth And Demonstrative Knowledge Of What Follows From Them.

Any Change Of Government Which Has To Be Introduced Should Be One Which Men, Starting From Their Existing Constitutions, Will Be Both Willing And Able To Adopt, Since There Is Quite As Much Trouble In The Reformation Of An Old Constitution As In The Establishment Of A New One, Just As To Unlearn Is As Hard As To Learn.

Now All Orators Effect Their Demonstrative Proofs By Allegation Either Of Enthymems Or Examples, And, Besides These, In No Other Way Whatever.

Nature Makes Nothing Incomplete, And Nothing In Vain.

It Is Clear That There Is Some Difference Between Ends: Some Ends Are Energeia [energy], While Others Are Products Which Are Additional To The Energeia.