Keyword: Knowledge
(1842 – 1914) author & satirist
(1948 – ) American writer & mathematician
(1868 – 1930) cartoonist, humorist & journalist
(1842 – 1914) author & satirist
(1946 – ) 43rd U.S. president
(1942 – 2018) English physicist
(1771 – 1845) English writer & Anglican clergyman
(1947 – ) American columnist & humorist
(1862 – 1947) American educator
Samuel Clemens (1835 – 1910) author & humorist