Uni is for me says teenage millionaire
Nick D’Aloisio, at just 18, has won international acclaim, earned millions and landed a top job. Now he is going to study at Oxford, but does his success suggest that uni is a waste of time?
Oprah bows out of self-made stardom
With 25 years of tears, laughter and soul-baring on her TV talk show, Oprah Winfrey has inspired millions. Survivor, media and business phenomenon, and America's best friend: what's her story?