As we wind down this series, a paradox remains in our pursuit of happiness—joy comes to those who have known pain. In order to overcome struggle—breakups, illness, even death—we must first accept and acknowledge its inevitability. Exploring the darkness of our suffering may seem counterintuitive, but often it’s the only way to see the light.  In this week’s episode, Arthur C. Brooks sits down with BJ Miller, a palliative-care physician, to uncover how we can face our deepest fears, why we should accept our natural limitations as human beings, and how to make peace with the ebb and flow of joy and suffering in human life—an experience we all share. This episode was produced by Rebecca Rashid and hosted by Arthur Brooks. Editing by A.C. Valdez. Fact-check by Ena Alvarado. Sound design by Michael Raphael. Be part of How to Build a Happy Life. Write to us at howtopodcast@theatlantic.com or leave us a voicemail at 925.967.2091. Music by Trevor Kowalski (“Lion’s Drift,” “This Valley of Ours,” “Una Noche De Luces”), Stationary Sign (“Loose in the Park”), and Spectacles Wallet and Watch (“Last Pieces”). Click here to listen to every full-length episode in the series. Learn more about your ad choices. Visit megaphone.fm/adchoices