2013 MacArthur Fellow Angela Duckworth joins "CBS This Morning" to discuss her new book, "Grit: The Power of Passion and Perseverance"
What drives a person to become successful? That question fuels the research of psychologist Angela Duckworth. The 2013 MacArthur Fellow learned that grit is the best sign. Duckworth joins "CBS This Morning" to discuss her new book, "Grit: The Power of Passion and Perseverance."
