Why you should never retire

In an episode of “The Sopranos”, a popular television series which started airing in the 1990s, a gangster tells Tony, from the titular family, that he wants to retire. “What are you, a hockey player?” Tony snaps back. Non-fictional non-criminals who are considering an end to their working lives need not worry about broken fingers or other bodily harm. But they must still contend with other potentially painful losses: of income, purpose or, most poignantly, relevance.