In "Famous Stories by Sam P. Jones" may be found this bit of wisdom:
A well-trained musician sits down to a piano and sweeps his fingers over the keys. A cloud gathers on his face as he recognizes a discord in the instrument. What is the matter? Three of the keys are out of harmony. These three keys that are out of harmony with everything in the universe that is in harmony. I say to that musician, "Close up that piano and let it alone until it puts itself in harmony." He replies, "It is impossible for the piano to put itself in harmony." "Who can put it in harmony?'' I ask. He replies, "The man who made the instrument." The instrument is put into the hands of the man who made it, and in a few hours every key on the piano is in harmony, and the piano being in harmony with itself is in harmony with everything else in the universe."
God alone can put discordant souls into harmony!
