I've found out why people laugh. They laugh because it hurts so much . . . because it's the only thing that'll make it stop hurting.
Robert A. HeinleinThere are hidden contradictions in the minds of people who "love Nature" while deploring the "artificialities" with which "Man has spoiled Nature.'" The obvious contradiction lies in their choice of words, which imply that Man and his artifacts are not part of "Nature" : but beavers and their dams are.
Robert A. Heinlein