This image is a work of art by Atelier ŽITNIK [CC BY-SA 4.0], from Wikimedia Commons
accessed 7-22-16. I hope I am using it in proper accord with the terms of its CC-by-SA 4.0 license. I love it because it is colorful, open to interpretation, evocative, and also because by now I have been looking at it for a long time, so it has become something like an old friend – if a painting can be an old friend.