From a Wall Street Journal story by Rachel Feintzeig headlined “‘Is This It?’ When Success Isn’t Satisfying”:

You got the job, won the award, launched the new project to accolades. So why don’t you feel better?

“You get the title and it’s, like, ‘Is this it?’” says Robert Waldinger, a professor of psychiatry at Harvard Medical School who leads a longitudinal study, started in 1938, on how people thrive.