" There are some things that are neither right nor wrong. You can’t have rules laid down for. Would you understand that?” “Yes,” Clare said immediately, “I would. Like the Holy Ghost.” “Like what?” “Like the Holy Ghost. We have to believe in Him without understanding Him. He’s not a bird and He’s not a great wind. He’s something though, and that should be enough without understanding it.” “I don’t think that’s the same at all,” said Agnes, troubled. “But if it helps you to understand the problems of trade in a small town, then for heaven’s sake, use it. "

― Maeve Binchy , Echoes