There can be little doubt about Oprah Winfrey's lasting impact as a media magnate, philanthropist, and cultural icon. What makes her stand out is the way she combines media savvy, an entrepreneurial energy, and a genuine desire to help people. Her extraordinary influence and long-lasting significance in creating America are attested to by the indelible mark she has left on the media landscape, the good she has done via her charitable work, and the inspiration she has provided.