August 13 is observed as the international Lefthanders' day to 'celebrate the uniqueness and differences of the left-handers'. Left-Handedness has always been looked at as being unconventional, with roughly ten percent of the world population being left-handers. But, set aside the small percentage, left-handers have had, and continue to have, their share of success. Joan of Arc, Leonardo Da Vinci, Michelangelo, Julius Caesar, Napoléon Bonaparte, Fidel Castro, Lewis Carroll, Henry Ford, Neil Armstrong, HG Wells, Albert Einstein, Sir Paul McCartney, Charlie Chaplin, Barack