Work, to be pleasant, must be toward some great end, an end so great that dreams of it, anticipation of it overcomes all aversion to labor. If only I find some principle, for whose sake I could leave everything else and devote my life.
1564 - 1616
1803 – 1882
1854 – 1900
1942 – 2016
1928 – 2014
1835 – 1910
1869 – 1948
1884 – 1962
1898 – 1963
1929 – 1993
1879 – 1955
1809 – 1865