"Peace of mind" may be understood as a gentle encouragement. Whoever manages to greet their inner chaos with a heartfelt "Hello, here we go again!", to throw their perfectionism and fear of failure into the sea and look at their development process graciously, will soon have found their own remedy for the daily abundance of supposed truths, self-optimizing delusions and other ‘downers’.
Just falling back into the music. Danceable peace of mind. What more could you ask for?