Philosopher Quotes
- Nicolas Malebranche 1638 - 1715
- Nicole Oresme 1320 - 1382
- Nicos Poulantzas 1936 - 1979
- Nigidius Figulus 98 - 45
- Niklas Luhmann 1927 - 1998
- Nikolai Berdyaev 1874 - 1948
- Nikolay Chernyshevsky 1828 - 1889
- Noah Porter 1811 - 1892
- Noam Chomsky 1928 -
- Noel Carroll 1947 -
- Nomy Arpaly -
- Norbert Wiener 1894 - 1964
- Norman Geisler 1932 - 2019
- Norman O. Brown 1913 - 2002
- Norman Robert Campbell 1880 - 1949
- Norwood Russell Hanson 1924 - 1967
- Novalis 1772 - 1801
- Ogyu Sorai 1666 - 1728
- Olaf Stapledon 1886 - 1950
- Olavo de Carvalho 1947 - 2022
- Omar Khayyam 1048 - 1131
- Origen 185 - 254
- Oswald Spengler 1880 - 1936
- Otto Bauer 1881 - 1938
- Otto Weininger 1880 - 1903
- P. F. Strawson 1919 - 2006
- Paramahansa Yogananda 1893 - 1952
- Patanjali 200 - 150
- Patricia Hill Collins 1948 -
- Paul Brunton 1898 - 1981
- Paul Kurtz 1925 - 2012
- Paul Ricoeur 1913 - 2005
- Paul Tillich 1886 - 1965
- Paul Valery 1871 - 1945
- Paul Virilio 1932 - 2018
- Paul Watzlawick 1921 - 2007
- Paulo Freire 1921 - 1997
- Peter Abelard 1079 - 1142
- Peter Kropotkin 1842 - 1921
- Peter Lamborn Wilson 1945 - 2022