Scientist Quotes
- Philip Emeagwali 1954 -
- Philip Greenspun 1963 -
- Philip Morrison 1915 - 2005
- Philip Warren Anderson 1923 - 2020
- Philippe Cousteau, Jr. 1980 -
- Pranav Mistry 1981 -
- R. Stanley Williams 1951 -
- Rana el Kaliouby 1978 -
- Randy Pausch 1960 - 2008
- Rene Descartes 1596 - 1650
- Ricardo Rossello 1979 -
- Riccardo Sabatini -
- Robert Winston 1940 -
- Rochelle Walensky 1969 -
- Rudolph A. Marcus 1923 -
- Ryoji Noyori 1938 -
- S. Jay Olshansky 1954 -
- Sarah Parcak 1979 -
- Saul Perlmutter 1959 -
- Sean M. Carroll 1966 -
- Sebastian Thrun 1967 -
- Seth Berkley 1956 -
- Severo Ochoa 1905 - 1993
- Siddhartha Mukherjee 1970 -
- Sidney Altman 1939 - 2022
- Stanford Moore 1913 - 1982
- Stephen Jay Gould 1941 - 2002
- Steve Irwin 1962 - 2006
- Steve Mann 1962 -
- Steven Chu 1948 -
- Steven Hatfill 1953 -
- Steven Pinker 1954 -
- Steven Weinberg 1933 - 2021
- Subrahmanyan Chandrasekhar 1910 - 1995
- Sue Savage-Rumbaugh 1946 -
- Susan Lim 1962 -
- T. J. Rodgers 1948 -
- Thomas R. Cech 1947 -
- Tim Birkhead 1950 -
- Ulrich Beck 1944 - 2015