Positive Thinking Every Day An Inspiration for Each Day of the Year. Norman Vincent Peale’s philosophy of positive thinking has had an unprecedented influence on millions of people throughout the world. Now, the wisdom of nine books — including The Power of Positive Thinking — can be found within these pages. Timeless in their message, invaluable in the course of daily life, Dr. Peale’s classic books provide inspiration when you most need it and lead the way to a fuller, happier, more satisfying life. With a new introduction by Dr. Peale, Positive Thinking Every Day will help make your every day the best it can possibly be.