Every time you enter a library you might say to yourself, "The world is quiet here," as a sort of pledge proclaiming reading to be the greater good.
I remember being a little kid sitting in the living room with my brother and some friends from around the neighborhood, and I would sit at the piano and as they were running around the room doing different things and being silly, acting out, I would actually play the score for it - the music that went along with it.