And I've always said, 'If two people think the same thing about everything, one of them isn't necessary.' We need to be able to understand that if we're going to make real progress.
1564 - 1616
1803 – 1882
1854 – 1900
1942 – 2016
1928 – 2014
1835 – 1910
1869 – 1948
1884 – 1962
1898 – 1963
1929 – 1993
1879 – 1955
1809 – 1865