I could be on 52nd and Third in Manhattan up and ask a strange for directions and they will help you that's a rural heart. Your car breaks down in the middle of Iowa or somewhere or Tennessee where I'm from people want to help each other. Given each opportunity you see how people come together.
Harmony is an obscure and difficult musical science but most difficult to those who are not acquainted with the Greek language because it is necessary to use many Greek words to which there are none corresponding in Latin.