Famous Authors by Profession - Scientist (Total: 468 authors, 6221 quotes)
| Abdul Qadeer Khan 8 | Scientist | Pakistani |
| Abdus Salam 7 | Scientist | Pakistani |
| Abraham Pais 6 | Scientist | Dutch |
| Adam Sedgwick 3 | Scientist | British |
| Alan Kay 15 | Scientist | American |
| Alan Perlis 30 | Scientist | American |
| Albert Claude 18 | Scientist | Belgian |
| Albert Hofmann 6 | Scientist | Swiss |
| Albert Szent-Gyorgyi 19 | Scientist | Hungarian |
| Alexander Fleming 3 | Scientist | Scottish |
| Alexis Carrel 22 | Scientist | French |
| Alfred Day Hershey 3 | Scientist | American |
| Alfred Kinsey 4 | Scientist | American |
| Alfred Korzybski 12 | Scientist | Polish |
| Alfred L. Kroeber 1 | Scientist | American |
| Alfred Nobel 5 | Scientist | Swedish |
| Alfred Russel Wallace 23 | Scientist | British |
| Alice Hamilton 11 | Scientist | American |
| Alice Weaver Flaherty 4 | Scientist | American |
| Alister Hardy 1 | Scientist | British |
| Andrew Taylor Still 5 | Scientist | American |
| Andrew Weil 6 | Scientist | American |
| Anita Borg 4 | Scientist | American |
| Annie Jump Cannon 3 | Scientist | American |
| Antoine Lavoisier 7 | Scientist | French |
| Antonie van Leeuwenhoek 2 | Scientist | Dutch |
| Antony Hewish 6 | Scientist | British |
| Archer John Porter Martin 3 | Scientist | British |
| Arno Penzias 3 | Scientist | American |
| Arthur Caplan 1 | Scientist | American |
| Arthur Eddington 27 | Scientist | British |
| Arthur H. Compton 5 | Scientist | American |
| Arthur Keith 28 | Scientist | Scottish |
| Arvid Carlsson 3 | Scientist | Swedish |
| Asa Gray 22 | Scientist | American |
| Ashley Montagu 17 | Scientist | English |
| Barbara McClintock 4 | Scientist | American |
| Barney Oliver 10 | Scientist | – |
| Barry Commoner 40 | Scientist | American |
| Ben Shneiderman 1 | Scientist | American |
| Benjamin Banneker 4 | Scientist | American |
| Benjamin Rush 9 | Scientist | American |
| Benjamin Spock 19 | Scientist | American |
| Benjamin Whorf 7 | Scientist | American |
| Bernard Katz 2 | Scientist | German |
| Bjarne Stroustrup 25 | Scientist | Danish |
| Bjorn Lomborg 20 | Scientist | Danish |
| Bob Metcalfe 4 | Scientist | American |
| Bram Cohen 13 | Scientist | American |
| Brian Behlendorf 4 | Scientist | American |
| Bronislaw Malinowski 1 | Scientist | Polish |
| Bruce Schneier 15 | Scientist | American |
| Bruno Rossi 4 | Scientist | Italian |
| Burt Rutan 5 | Scientist | American |
| Burton Richter 5 | Scientist | American |
| Carl D. Anderson 3 | Scientist | American |
| Carl Sagan 303 | Scientist | American |
| Carl Zeiss 2 | Scientist | German |
| Carolus Linnaeus 5 | Scientist | Swedish |
| Charles Brenton Huggins 2 | Scientist | Canadian |
| Charles Darwin 113 | Scientist | English |
| Charles Davenport 2 | Scientist | American |
| Charles Francis Richter 24 | Scientist | American |
| Charles Jules Henry Nicole 13 | Scientist | – |
| Charles R. Anderson 1 | Scientist | – |
| Charles Richet 1 | Scientist | French |
| Charles Scott Sherrington 6 | Scientist | British |
| Christiaan Barnard 6 | Scientist | South African |
| Claude Levi-Strauss 15 | Scientist | French |
| Cleveland Abbe 6 | Scientist | American |
| Cliff Shaw 4 | Scientist | American |
| Clifford Geertz 45 | Scientist | American |
| Clyde Tombaugh 27 | Scientist | American |
| Cyril Clarke 1 | Scientist | British |
| Cyril Ponnamperuma 1 | Scientist | – |
| Dan Farmer 15 | Scientist | American |
| Daniel Nathans 11 | Scientist | American |
| Dave Parnas 2 | Scientist | American |
| Dave Winer 9 | Scientist | American |
| David Baltimore 8 | Scientist | American |
| David Bohm 33 | Scientist | American |
| David Deutsch 9 | Scientist | – |
| David Eagleman 22 | Scientist | American |
| David Ferrier 1 | Scientist | Scottish |
| David Gill 18 | Scientist | Scottish |
| David J. Wineland 1 | Scientist | American |
| David Kay 28 | Scientist | American |
| David Rittenhouse 3 | Scientist | American |
| David Suzuki 9 | Scientist | Canadian |
| Davidson Black 1 | Scientist | Canadian |