Oh, the heart has a life of its own and listens not to the life of the head. For the heart's fire of passion can burn and melt the steel fibers of the brain. Oh, the heart has its own reason and who on earth can know of its ways. Oh, the heart and the head how struggle is so great between the two. Oh, but there tow brothers make the soul of man. And only love can make the soul's two halves one.