True friendship exists when human beings share a love of goodness and truth. Two friends alone, like two legs on a table, offer a wobbly situation at best. But two friends anchored to a third, spiritual center form a rock-solid foundation to support everything that comes: hardship, suffering, exaltation, love. True friendship between two human beings exists only when there is a third Friend present: call this third friend God, or simply the Sacred.
Without music no discipline can be perfect, for there is nothing without it. For the very universe is held together by a certain harmony of sounds, and the heavens themselves are made to revolve by the modulation of harmony. Music moves the feelings and changes the emotions... The very beasts also, even serpents, birds, and dolphins, music incites to listen to her melody. And every word we speak, every pulsation in our veins, is related by musical rhythms to the powers of harmony.