Determination. Iron will. Sheer bloodymindedness. Angela Duckworth calls it 'grit', and in this episode of the Virgin Podcast, the management-consultant-turned-teacher-turned-psychologist explains more about her thesis regarding passion and perseverance. Are we born with it? Can we train and focus it like a muscle? Or is it just a state of mind?Have a listen and find out more at http://angeladuckworth.com/