Oprah sits down with Jean Houston, an American philosopher and one of the elders of the personal growth movement, to explore Houston's latest book, The Wizard of Us: Transformational Lessons from Oz. The Wizard of Oz is not only a timeless American classic, it is a mythic tale brimming with spiritual insights and lessons. Houston reveals how Dorothy's journey can be a catalyst to live an authentic life filled with heart, brains and courage. Houston also talks about her illustrious career, which includes advising Hillary Clinton and UNICEF.