Carnegie says in the perfac that he wrote it because he "was one of the unhappiest lads in new york." He said that he made himself sick with worry because he hated his position in life, which he credits for wanting to figure out how to stop worrying. The book's goal is to lead the reader to a more enjoyable and fulfilling life, helping them to become more aware of not only themselves but others around them. Carnegie tries to address the everyday nuances of living in order to get the reader of focus on the more important aspects of life