Oprah Winfrey speaks during Harvard University's commencement ceremonies in Cambridge, Mass., Thursday, May 30, 2013. She earlier received an honorary Doctor of Laws degree. (AP Photo/E

 

              Oprah Winfrey speaks during Harvard University
Oprah Winfrey speaks during Harvard University's commencement ceremonies in Cambridge, Mass., Thursday, May 30, 2013. She earlier received an honorary Doctor of Laws degree. (AP Photo/Elise Amendola)