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 Art of Negative Thinking is the worst off with the most serious problems, and who is malingerering or does not belong. After dramatic emotional breakdowns, the group members discover solidarity and emotional release by being honest and dropping the facade they have built around themselves. They become familiar with each other, they become friends, and they learn the art of thinking negatively. "The Art of Negative Thinking" was released in Norway on 11 November 2006 and its international run began in June 2007. It was distributed in Norway by Columbia Tristar Nordisk Film Distributors, and internationally by the Danish company TrustNordisk. The film sold