Everybody gets knocked down at one point or another, and we've all heard that what's most important is that we get back up. But just how, exactly, do we do that? In part 2 of a series with hall of fame karate Master Bob White, Dr. Daniel Amen and Tana Amen discuss how to use your pain to create purpose for others, taking self-inventory, and being curious, not furious in the face of your mistakes.