"The Magic of Thinking Big" is a self-help book written by David J. Schwartz that explores the power of positive thinking and how it can shape one's life. The book encourages readers to believe in themselves and their abilities, and to think big about their goals and aspirations. The author argues that success starts with a positive mindset, and that individuals can achieve their dreams if they adopt a big-picture thinking approach. He emphasizes the importance of setting high goals and using visualization and self-motivation to turn those goals into reality. The book also covers practical...