There exist words of mediocrity, songs of mediocrity, and life lessons of mediocrity. Advice of mediocrity, books of mediocrity and companions of mediocrity also are available. One may also meet songs of purpose that make us ponder to wonder, advice filled with authority to dare. We may also hear life lessons that can challenge and change us. What do you listen to? If what you listen to will not make you, it will mar you.