There's only one rule that I know of, babies—God damn it, you've got to be kind. Author: Kurt Vonnegut Jr. Copy Quote More from Kurt Vonnegut Jr. “You sound to me as though you don't be leave in the free will,' said Billy Pilg…” “He ate a pear. It was a hard one. It fought back against his grinding teeth. It…” “A sane person to an insane society must appear insane.” “In the era of big brains, life stories could end up any which way. Look at mine.”