How much of a podcast or story should I understand before moving to the next one?

Follow the “Lawnmower Metaphor”: aim for a “high tolerance for fuzziness.” If you understand about 60-70% of a resource, you’ve gathered the most valuable “i+1” data. You don’t need 100% mastery to move on. In fact, moving on to new, compelling content keeps your brain engaged and prevents the boredom that raises your “Affective Filter.”