Friendship Is A Single Soul Dwelling In

...for All Men Do Their Acts With A View To Achieving Something Which Is, In Their View, A Good.

One May Go Wrong In Many Different Ways, But Right Only In One, Which Is Why It Is Easy To Fail And Difficult To Succeed.

... The Good For Man Is An Activity Of The Soul In Accordance With Virtue, Or If There Are More Kinds Of Virtue Than One, In Accordance With The Best And Most Perfect Kind.

For Man, When Perfected, Is The Best Of Animals, But, When Separated From Law And Justice, He Is The Worst Of All; Since Armed Injustice Is The More Dangerous, And He Is Equipped At Birth With The Arms Of Intelligence And With Moral Qualities Which He May Use For The Worst Ends. Wherefore, If He Have Not Virtue, He Is The Most Unholy And The Most Savage Of Animals, And The Most Full Of Lust And Gluttony. But Justice Is The Bond Of Men In States, And The Administration Of Justice, Which Is The Determination Of What Is Just, Is The Principle Of Order In Political Society.

In Inventing A Model We May Assume What We Wish, But Should Avoid Impossibilities.