I live by breathing in and breathing out. I sing by transforming this breath into sound, the sound which in turn forms the material for contents of the soul. Our life stretches from morning until evening, from dusk to dawn embracing the night...In these elements the soul rises and falls in equal measure between above and below, between light and dark. The human voice is based on the same elements.
When a person is angry with another person, that person is removed from their heart. That's why the physical reaction is to shout. The greater the distance, the louder the shouting. But when individuals are in love, they speak softly, and when they are further in love, no words are needed.