I have had a meditation practice for about 15 years now. I started hoping it would calm me down, and it has. But it’s also made me more aware of the strangeness of my mind. Certain thoughts emerge seemingly out of nowhere. Many of them return again and again. Why? And what relationship should you have to your thoughts when you realize you’re not the one controlling them?Mark Epstein is a psychiatrist and also a Buddhist. He’s spent decades observing the mind through those two distinct traditions, and has written many books that helped build a bridge between them, from his 1995 landmark book, “Thoughts Without a Thinker,” to his latest work, “The Zen of Therapy.” So I thought it would be interesting to talk to him about what he’s learned about the mind after all these decades of observing it.Mentioned:Open to Desire by Mark EpsteinBook Recommendations:John & Paul by Ian LeslieEssays After Eighty by Donald HallKairos by Jenny ErpenbeckThoughts? Guest suggestions? Email us at [email protected] can find the transcript and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs.htmlThis episode of “The Ezra Klein Show” was produced by Kristin Lin. Fact-checking by Michelle Harris. Our senior engineer is Jeff Geld, with additional mixing by Aman Sahota. Our executive producer is Claire Gordon. The show’s production team also includes Marie Cascione, Annie Galvin, Rollin Hu, Elias Isquith, Jack McCordick, Marina King and Jan Kobal. Original music by Pat McCusker. Audience strategy by Kristina Samulewski and Shannon Busta. The director of New York Times Opinion Audio is Annie-Rose Strasser. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.