When we look back on the 20th Century a few statesmen stand head and shoulders above the rest, marked out by their total commitment to their cause, their humanity and their oratory. Among them are to be found Nelson Mandela, and Mohanda (also known as Mahatma - 'Great Soul') Gandhi. Both of them were marked by the fact that greatness was thrust upon them rather than sought; and both left a legacy of words that continue to influence others. Neither...