Angela Duckworth, the daughter of a scientist who regularly remarked on her lack of "genius," is now a well-known scholar and professor. Her early, eye-opening experiences in teaching, corporate advising, and neuroscience led to her theory on what really motivates success: not brilliance, but a special blend of enthusiasm and persistent long-term effort. In Grit, she takes us into the field to meet soldiers who are having a difficult time adjusting to life at West Point, instructors who work in some of the most challenging classrooms, and young National Spelling Bee finalists. She also draws fascinating lessons from the past and demonstrates what can be learned from current research on peak performance. She concludes by sharing what she has discovered through speaking with other successful people, including Jamie Dimon, CEO of JP Morgan.