"Good and bad are relative terms only," he said, as one pronouncing a text. Every man fulfills his purpose. I can put a stroke of paint on my canvas, and you will call it white. I put another beside it, and by contrast the first appears gray. Still another, and the second has become gray, and the first still darker. And so on, until I have reached the purest white we know. It is the same with humanity. Men are only dark or light as they are contrasted with others; nor can they avoid the place they occupy on God's canvas any more than my colors can choose their places on mine. The world is a great picture. God is the greatest of all artists. His is the master hand--the unerring touch that lays on the lights, the half-tones and the shadows. Each fulfills its purpose. Without the shadows there would be no lights. "What is true of masses is likewise true of individuals," he continued, after a moment's pause. "In a landscape, every blade of grass, every pebble, has its light and its dark side. If you see only the light side of an object, it is only because the shadow is turned from you. It is so with men; one side is sun, the other shadow. Sometimes the light, only, is presented to view, but the darker side is none the less there because unseen. Nature is never unbalanced. Whatever of brightness there is toward the sun there must be an equal amount of shadow opposing, with all the intergradations between. If the light is dim the shadow is soft; if the light is brilliant the shadow is black. Some of us are turned white side to the world, some the reverse; some show the white and the black alternately." The man in the chair settled himself comfortably to listen. He liked nothing better than to see the artist in his present mood, offering a word now and then that was likely to draw out his peculiar ideas. "You believe in fate, then, and the absence of moral freedom," he said reflectively. "I believe nothing. Belief is not the word. What is, is right. To assert otherwise is an insult to the Supreme. He is all powerful, hence--wrong cannot exist." "I should be glad to hear your argument in support of that position." "Argument! It is a self-evident truth! Argument is not necessary! Argument is never necessary! If an assertion is not true no amount of discussion will make it so, while the truth requires no support." The other had lighted a pipe, and was smoking lazily. "Well," he said, as the artist paused; "at least those who have crossed over have solved the mystery."