New York Times Bestseller! In his popular Stanford University lectures, Shirzad Chamine reveals how to achieve one's true potential for both professional success and personal fulfillment. His groundbreaking research exposes ten well-disguised mental Saboteurs. Nearly 95 percent of the executives in his Stanford lectures conclude that these Saboteurs cause "significant harm" to achieving their full potential. With Positive Intelligence, you can learn the secret to defeating these internal foes.