Each and every civilization in the world is in complete concordance with its people and their condition of living. If a civilization loses this equilibrium it will be lost itself. The inharmonious civilizations die because of their lack of harmony and those who survive are in complete harmony with the changing conditions. The best way of coping with these ever-increasing changes is to come together with the other civilizations.

360 Doctrines and Comprehensive Theories - Union of Civilizations