“Charity must teach us that friendship is a holy thing, and that it is neither charitable nor holy to base our friendship on falsehood. We can be, in some sense, friends to all men because there is no man on earth with whom we do not have something in common. But it would be false to treat too many men as intimate friends. It is not possible to be intimate with more than very few, because there are only very few in the world with whom we have practically everything in common.”