Who cautioned against letting good fortunes go?
 "No," said Godfrey, with a keen decisiveness of tone, in contrast with his usually careless and unemphatic speech--"there's debts we can't pay like money debts, by paying extra for the years that have slipped by. While I've been putting off and putting off, the trees have been growing--it's too late now. Marner was in the right in what he said about a man's turning away a blessing from his door: it falls to somebody else. I wanted to pass for childless once, Nancy--I shall pass for childless now against my wish. 