"Grit, The Passion and Perseverance," by Angela Duckworth
https://www.youtube.com/watch?v=uKVSFqjDmtM
Famous Failures:
https://www.youtube.com/watch?v=zLYECIjmnQs&list=PLmQSJICY9X0fEdDOwepUX60JvBiYAqqap