In today’s Talmud page, Kiddushin 59, Reish Lakish observes that a vessel can become impure merely by thought, while an action must be taken for a vessel to be imbued with purity. From this amazing story, we learn that it is not what we feel or think that contributes to who we are, but the actions that we take. What can today’s Talmud page teach us about that gym membership we purchased, but never use, or that novel that sits on our bedside table unread? Listen and find out. Like the show? Subscribe to our weekly newsletter. Send us a note at takeone@tabletmag.com. Follow us on Twitter at @takeonedafyomi and join the conversation in the Take One Facebook group. Take One is a Tablet Studios production. The show is hostedby Liel Leibovitz, and is produced and edited by Darone Ruskay, Quinn Waller and Elie Bleier. Our team also includes Satephanie Butnick, Josh Kross, Robert Scaramuccia, and Tanya Singer.  Check out all of Tablet’s podcasts at tabletmag.com/podcasts.