Philosopher Quotes
- Kenneth Burke 1897 - 1993
- L. E. J. Brouwer 1881 - 1966
- L. W. Sumner 1941 -
- Lactantius 250 - 325
- Lao Tzu 604 -
- Lawrence Pearsall Jacks 1860 - 1955
- Learned Hand 1872 - 1961
- Leo Strauss 1899 - 1973
- Leon Battista Alberti 1404 - 1472
- Leon Wieseltier 1952 -
- Leonard Peikoff 1933 -
- Lewis Mumford 1895 - 1990
- Lin Yutang 1895 - 1976
- Liu Xiaobo 1955 - 2017
- Loren Eiseley 1907 - 1977
- Louis Althusser 1918 - 1990
- Lucius Annaeus Seneca 4 - 65
- Lucretius 99 - 55
- Ludwig Wittgenstein 1889 - 1951
- Lysander Spooner 1808 - 1887
- Maharishi Mahesh Yogi 1917 - 2008
- Mahatma Gandhi 1869 - 1948
- Mahavira 599 - 527
- Maimonides 1135 - 1204
- Manly Hall 1901 - 1990
- Mao Zedong 1893 - 1976
- Marcus Aurelius 121 - 180
- Marcus Tullius Cicero 106 - 43
- Margaret Cavendish 1623 - 1673
- Marquis de Condorcet 1743 - 1794
- Marquis de Sade 1740 - 1814
- Marshall McLuhan 1911 - 1980
- Martin Buber 1878 - 1965
- Martin Heidegger 1889 - 1976
- Mary Daly 1928 - 2010
- Mary Wollstonecraft 1759 - 1797
- Masanobu Fukuoka 1913 - 2008
- Matthew Stewart 1963 -
- Maurice Blanchot 1907 - 2003
- Maurice Merleau-Ponty 1908 - 1961