Earl Nightingale - The Strangest Secret

Earl Nightingale's "The Strangest Secret" is a motivational concept that asserts we become what we think about. The "secret" is that successful people are those who set and focus on clear goals, while those without goals drift aimlessly. Achieving success involves a 30-day "experiment" where you consistently focus on a specific goal, act as if failure is impossible, and provide excellent service to others. - AI overview