Work, Life, and Everything - The New York Times
by Paul Krugman
"I just thought I’d add a note from further down the pike, as someone who’s a quarter-century older than Avent: the nature of the reward from work does change as you get older, although it doesn’t necessarily go away. The phrase that runs through my mind is “the end of ambition.” At a certain point you realize that it’s not about winning another prize, literally or figuratively, getting a promotion, whatever. (And yes, it’s easier to reach that state of mind if you have been lucky enough to get all the prizes you wanted.) Instead, it becomes about the craft, the service, just doing well what you hope you do well."