Charles H. Caffin, A Child's Guide to Pictures
“ This second purpose is what makes the picture a work of art. And we found that the artist, in order to make his composition give pleasure to our sense of sight, relies upon the pleasure that we derive from repetition and contrast, and upon the instinct that we all have for keeping our balance. The elements of composition, in fact, are repetition and contrast in a state of balance, sometimes with the added charm of rhythm. ”
