Orison Swett wrote The Joy of Living. Marden is a guide that can change your life. It has the ideas and practices you need to be happy and fulfilled. Marden is a well-known author of self-help books. In his books, he looks at different parts of life and gives useful ways to tap into the joy that everyone has inside them. The book talks about the power of positive thinking and how it greatly affects how one's life turns out. Marden also talks about the idea of self-discipline and how important it is to success. He gives readers smart ways to get more disciplined, deal with problems, and stay focused, so they can tap into their inner power and reach their goals. Marden says that practicing gratitude is a way to make things better, and he pushes people to be kind and caring to others. He also talks about the freeing power of forgiveness and how it can free people from the weight of the past.