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 Power of Positive Thinking that go wrong in our lives). Peck defines sound mental health as “a dedication to reality at all costs”. This includes tolerance for delayed gratification, the pain of problem-solving, and the willingness and ability to take responsibility for mistakes. Peck's groundbreaking 1979 bestseller, "The Road Less Traveled", clarifies that pain is unavoidable; it is when people seek to avoid all pain that results in greater pain and an inability to grow mentally and spiritually. While Peale's work emphasizes the great value in focusing on the positive rather than the negatives in life he also preached honesty, hard work, and taking