The next professor on the School of Greatness is an old friend of mine. He grew up suffering from a condition in which his brittle bone were incredibly prone to damage. He broke more than 200 bones in his lifetime and his stories are excruciation. He persevered through his condition and achieved a Phd. in Clinical Hypnosis. He stands 3 feet tall, has brittle bones and needs a wheelchair to move around, but he is one of the most powerful and vulnerable guests we've ever had on. Please welcome, Sean Stephenson.