1863–1952 | George Santayana |
1872–1970 | Bertrand Russell |
1820–1910 | Florence Nightingale |
1844–1900 | Friedrich Nietzsche |
1769–1821 | Napoleon I |
fl. c. 1806–c. 1873 | John Stuart Mill |
1818–1883 | Karl Marx |
1856–1939 | Sigmund Freud |
1812–1870 | Charles Dickens |
1809–1882 | Charles Darwin |
1798–1857 | Auguste Comte |
1874–1965 | Sir Winston Churchill |
1821–1890 | Sir Richard Burton |
1829–1912 | William Booth |
1748–1832 | Jeremy Bentham |
1857–1941 | Robert Baden-Powell |