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 picture yourself as succeeding, think a positive thought to drown out a negative thought, minimize obstacles, do not attempt to copy others, repeat “If God be for us, who can be against us?” ten times every day, work with a counselor, repeat “I can do all things through Christ which strengtheneth me” ten times every day, develop a strong self-respect, affirm that you are in God's hands, and believe that you receive power from God. The next chapter describes the importance of creating a peaceful mind, which can be done through inspirational reading, clearing one's mind, or visualization. Peale continues