We often follow a misguided formula for happiness—pushing us toward material wealth and other worldly successes. But when our expectations set us down the wrong path, it may be time to reorient ourselves around something new: universal happiness principles we can practice at any age.  In our finale episode of this season, a conversation with psychiatrist Robert Waldinger provides a scientific insight into key elements for happy living, whatever your age.  This episode was produced by Rebecca Rashid and is hosted by Arthur Brooks. Editing by A.C. Valdez and Claudine Ebeid. Fact-check by Ena Alvarado. Engineering by Matthew Simonson. Be part of How to Build a Happy Life. Write to us at [email protected]. To support this podcast, and get unlimited access to all of The Atlantic’s journalism, become a subscriber. Music by the Fix (“Saturdays”), Mindme (“Anxiety”), and Gregory David (“Under the Tide”). Learn more about your ad choices. Visit megaphone.fm/adchoices