Author Comment:
a sunny afternoon, a lovely boy wit his mother, sitting on the lawn in front of my window. boy use his face, trying to tell us a story, or remind you something. but I want to involve more emlemnts, beyond the story, i am looking for some kind of balance, or symmetry(or symmetry broken), like bach's goldberg variation. momther and son(contraposition), sliper and sliper, white and black(contast), ...... in all kinds of sense.