Professor Quotes
- Lars Onsager 1903 - 1976
- Lascelles Abercrombie 1881 - 1938
- Lee Smolin 1965 -
- Leland Ryken 1942 -
- Leo Buscaglia 1924 - 1998
- Leon Jaworski 1905 - 1982
- Louise Wilson 1962 - 2014
- M. Christina White 1950 -
- Madeleine Blais 1946 -
- Mae Jemison 1956 -
- Mallory Factor 1950 -
- Marie Rutkoski 1977 -
- Mario Vargas Llosa 1936 -
- Mark Crispin Miller 1949 -
- Mark Poster 1941 - 2012
- Mark Z. Jacobson 1965 -
- Marshall McLuhan 1911 - 1980
- Martin Luther 1483 - 1546
- Matthew Desmond 1979 -
- Matthew Walker 1973 -
- Max Apple 1941 -
- Maxine Hong Kingston 1940 -
- Mehmet Oz 1960 -
- Michael Fossel 1950 -
- Michael Harrington 1928 - 1989
- Michael J. Massimino 1962 -
- Michael Levitt 1947 -
- Michael Mandelbaum 1946 -
- Michael Merzenich 1942 -
- Michael Schudson 1946 -
- Michelle Alexander 1967 -
- Michio Kaku 1947 -
- Miguel de Unamuno 1864 - 1936
- Mildred Dresselhaus 1930 - 2017
- Milos Forman 1932 - 2018
- Mircea Eliade 1907 - 1986
- Mitchel Resnick 1956 -
- Mitchell Zuckoff 1962 -
- Morrie Schwartz 1916 - 1995
- Morris Kline 1908 - 1992