Former U.S. Ambassador to the United Nations Richard Holbrooke used a phrase I love when it comes to changing our thinking about how things have to be. In a 2004 interview in Leaders magazine the experienced diplomat was asked about people in the world he most admired. He replied, "The greatest person I ever met, bar none, is Nelson Mandela, and I have gotten to know him very well. No man is perfect, not even Mandela, but he took history by the throat, seized it, and changed its course through a combination of moral authority, vision, strategic sense, practical genius, and a remarkable capacity for forgiveness toward the thugs who ran South Africa under Apartheid."