A piece of wall can be visually disintegrated from the whole into a separate triangle by plunging a diagonal of light from edge to edge on the wall; that is, side to floor, for instance.
“As an alcoholic, you have no appreciation for your wife or your children's feelings, but I'm making up for that now. I'm winning my children's trust back.”
“You are born an artist or you are not. And you stay an artist, dear, even if your voice is less of a fireworks. The artist is always there.”