Professor Quotes
- John Norman 1931 -
- John P. Kotter 1947 -
- John Quelch 1951 -
- John Tyler Bonner 1920 - 2019
- John Wesley Powell 1834 - 1902
- John Wycliffe 1320 - 1384
- Jon Kabat-Zinn 1944 -
- Jonathan Haidt 1963 -
- Jonathan Zittrain 1969 -
- Jordan Peterson 1962 -
- Jose Marti 1853 - 1895
- Joseph Campbell 1904 - 1987
- Joseph Monninger 1953 -
- Joseph Rykwert 1926 -
- Joseph Stiglitz 1943 -
- Joshua A. Tucker -
- Kaoru Ishikawa 1915 - 1989
- Karen Barad 1956 -
- Karl Barth 1886 - 1968
- Karl E. Weick 1936 -
- Karl Landsteiner 1868 - 1943
- Karl Lauterbach 1963 -
- Karl Popper 1902 - 1994
- Karsten Harries 1937 -
- Kate Horsley 1952 -
- Katharine Hayhoe 1972 -
- Katharine Kolcaba 1944 -
- Katharine Lee Bates 1859 - 1929
- Kathleen Hall Jamieson 1946 -
- Kathleen Merrigan 1959 -
- Kathy Hirsh-Pasek -
- Keith Briffa 1952 - 2017
- Keith Crown 1918 - 2010
- Kenneth Koch 1925 - 2002
- Kevin Bales 1952 -
- Klaus Lackner 2000 -
- Kurt Huber 1893 - 1943
- Kyle D. Pruett 1943 -
- L.A. Paul 1966 -
- Larry Smith -