Kitap 4
4.16
And again, agreement is deemed the greatest blessing for cities: their senates and their best men constantly exhort the citizens to agree, and everywhere in Greece there is a law that the citizens shall promise under oath to agree, and everywhere they take this oath. The object of this, in my opinion, is not that the citizens may vote for the same choirs, not that they may praise the same flute-players, not that they may select the same poets, not that they may like the same things, but that they may obey the laws. For those cities whose citizens abide by them prove strongest and enjoy most happiness; but without agreement no city can be made a good city, no house can be made a prosperous house.