" Please go out and find a stone that appeals to you on some level. It can be beautiful or ugly. It shouldn’t be a pebble, nor should it be a boulder. Find a stone with some weight to it. It should be small enough to carry in the palm of your hand and large enough that you won’t lose it. Note in your journal exactly where you found the stone and what it was about the stone that appealed to you. Welcome. You have begun to walk the Fourfold Path. "

― Desmond Tutu , The Book of Forgiving: The Fourfold Path for Healing Ourselves and Our World