So Dr. Covey's emphasis on self-renewal and his understanding that leadership and creativity require us to tap into our own physical, mental, and spiritual resources are exactly what we need now." Arianna HuffingtonOne of the most inspiring and impactful books ever written, The 7 Habits of Highly Effective People has captivated readers for nearly three decades. It has transformed the lives of presidents and CEOs, teachers and parents - millions of people of all ages and occupations.