Where does music come from? Where does the dance come from? It all comes from the natural spiritual life which is within. When that spiritual life springs forth, it lightens all the burdens that man has. It makes his life smooth, floating on the ocean of life. The faculty of appreciation makes one light. Life is just like the ocean. When there is no appreciation, no receptivity, man sinks like a piece of iron to the bottom of the sea. He cannot float like the boat which is hollow, which is receptive.