The Power of Positive Thinking of followers testified that Peale’s message changed their lives for the better and represented the best combination of faith and pragmatism.” This is evidenced by the popularity of Peale's book, which sold more than 5 million copies worldwide and was eventually translated into over 40 languages. In addition, Peale was close friends with American presidents Eisenhower and Nixon, both of which highly regarded his positive thinking teachings. Countless others accredited "The Power of Positive Thinking" for their success in overcoming obstacles including George Foster, of the Cincinnati Reds, Rev. Robert Schuller, founder and pastor of the Crystal Cathedral in Garden
The Leonardo da Vinci Society for the Study of Thinking commercial leaders from Arizona and around the globe. Nominees have included those in the fields of physics, psychology, organizational effectiveness, invention and evolutionary biology. Selection criteria for new inductees include positive works in the community and recognized evidence of revolutionary thinking. While visiting the University of Advancing Technology to be honored, inductees provide feedback on curriculum, speak to UAT students regarding how thinking influences innovation, and collaborate with da Vinci committee members to develop new ways to improve and expand the skill of thinking in daily practice. In 2005, the inaugural chair was awarded to Professor Edward de Bono, for