Today’s Talmud pages, Nedarim 19 and 20, suggest that nothing we do really has any meaning unless we do it explicitly, intentionally, and mindfully. The late Lord Rabbi Jonathan Sacks has a few moving thoughts about this very question, reminding us that life is about much more than happenstance. How does prayer give life meaning? Listen and find out. To join in on today's international day of learning in Rabbi Sacks's memory, click here. Take One is a Tablet Studios production. The show is hosted by Liel Leibovitz, and is produced and edited by Darone Ruskay and Quinn Waller. Our team also includes Stephanie Butnick, Josh Kross, Mark Oppenheimer, Sara Fredman Aeder, Robert Scaramuccia, and Tanya Singer.  Check out all of Tablet’s podcasts at tabletmag.com/podcasts.