Perhaps Here We Have A Clue To

But Obviously A State Which Becomes Progressively More And More Of A Unity Will Cease To Be A State At All. Plurality Of Numbers Is Natural In A State; And The Farther It Moves Away From Plurality Towards Unity, The Less Of A State It Becomes And The More A Household, And The Household In Turn An Individual.

The Soul Consists Of Two Parts, One Irrational And The Other Capable Of Reason. (whether These Two Parts Are Really Distinct In The Sense That The Parts Of The Body Or Of Any Other Divisible Whole Are Distinct, Or Whether Though Distinguishable In Thought As Two They Are Inseparable In Reality, Like The Convex And Concave Of A Curve, Is A Question Of No Importance For The Matter In Hand.)

Whereas Happiness Is The Highest Good, Being A Realization And Perfect Practice Of Virtue, Which Some Can Attain, While Others Have Little Or None Of It, The Various Qualities Of Men Are Clearly The Reason Why There Are Various Kinds Of States And Many Forms Of Government; For Different Men Seek After Happiness In Different Ways And By Different Means, And So Make For Themselves Different Modes Of Life And Forms Of Government.

For Through Wondering Human Beings Now And In The Beginning Have Been Led To Philosophizing.

Jealousy Is Both Reasonable And Belongs To Reasonable Men, While Envy Is Base And Belongs To The Base, For The One Makes Himself Get Good Things By Jealousy, While The Other Does Not Allow His Neighbour To Have Them Through Envy.