"There is a saying out of dath ilan about conversations like these.  It goes, 'Some conversations have no natural endpoint, and so you can only say, at some point, "It is complete because it ended here."'"

"There is a saying out of dath ilan about conversations like these.  It goes, 'Some conversations have no natural endpoint, and so you can only decide to say, "It is complete because it ended here."'"