What book was if you do what you've always done you'll get what you always got written in?

The phrase "If you do what you've always done, you'll get what you've always got" is often attributed to various sources, but it is commonly associated with the book "The Road Less Traveled" by M. Scott Peck. This self-help book emphasizes personal growth and the importance of making conscious choices to achieve different outcomes in life. The quote serves as a reminder to embrace change and break out of habitual patterns for personal transformation.