Scientist Quotations Index for Initial F
This dictionary includes science quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists plus pioneers in medicine, science events and technology.
A scientist quotation page heading may include a link to a short biography of the scientist or description of the event corresponding to a day in Science History.
Jean Henri Fabre
David Fabricius
Constantin Fahlberg
Catherine Fahringer
David Fairchild
Kasimir Fajans
Michael Faraday
Philip José Farmer
Gustav Theodor Fechner
Pierre de Fermat
Enrico Fermi
Jean François Fernel
Reginald Fessenden
Paul K. Feyerabend
Richard P. Feynman
Adolf Eugen Fick
Henry Fielding
W.C. Fields
Shannon Fife
Nathan Fine
Gerald Ralph Fink
Agnes Fischer
Emil Fischer
Martin H. Fischer
David E. Fisher
Sir Ronald Aylmer Fisher
John Fitch
Walter M. Fitch
F. Scott Fitzgerald
Robert Fitzroy
Paul Fix
Armand-Hippolyte-Louis Fizeau
Camille Flammarion
Gustave Flaubert
Ludwik Fleck
Sir Alexander Fleming
Walther Flemming
Abraham Flexner
Sir Howard Walter Florey
Samuel C(harles) Florman
Sir William Henry Flower
Bernard Jacques Flürscheim
Robert William Fogel
Bernard le Bovier de Fontenelle
Edward Forbes
Sir John Forbes
Malcolm S. Forbes
Edmund Brisco Ford
Henry Ford
Joseph Ford
Lee De Forest
Alberto Fortis
Charles Fort
Harry Emerson Fosdick
Dian Fossey
Alan Dean Foster
Sir Michael Foster
Jean-Bernard-Léon Foucault
Michel Paul Foucault
William Hiram Foulkes
Comte de Antoine Francois Fourcroy
Baron Jean-Baptiste-Joseph Fourier
Patrick William Fowler
William Fowler
George Fownes
Cornelius Benjamin Fox
Michael J. Fox
Girolamo Fracastoro
Anatole France
Sir Edward Frankland
Benjamin Franklin
Rosalind Franklin
Bernard Frank
Philipp Frank
Sir James George Frazer
Frederick the Great
Edward Augustus Freeman
Francis Arthur Freeth
Gottlob Frege
Carl Remigius Fresenius
Michael Frese
Sigmund Freud
Milton Friedman
Nicodemus Frischlin
Max Frisch
Otto Robert Frisch
Erich Fromm
Robert Frost
James Anthony Froude
Harold Shipley Fry
Ludwig Andreas Feuerbach
James William Fulbright
Elizabeth Fulhame
R. Buckminster Fuller
Margaret Fuller
Thomas Fuller
June Zimmerman (J.Z.) Fullmer
Robert Fulton
Yuan-Cheng ("Bert") Fung
Casimir Funk
Harold P. Furth
David Fabricius
Constantin Fahlberg
Catherine Fahringer
David Fairchild
Kasimir Fajans
Michael Faraday
Philip José Farmer
Gustav Theodor Fechner
Pierre de Fermat
Enrico Fermi
Jean François Fernel
Reginald Fessenden
Paul K. Feyerabend
Richard P. Feynman
Adolf Eugen Fick
Henry Fielding
W.C. Fields
Shannon Fife
Nathan Fine
Gerald Ralph Fink
Agnes Fischer
Emil Fischer
Martin H. Fischer
David E. Fisher
Sir Ronald Aylmer Fisher
John Fitch
Walter M. Fitch
F. Scott Fitzgerald
Robert Fitzroy
Paul Fix
Armand-Hippolyte-Louis Fizeau
Camille Flammarion
Gustave Flaubert
Ludwik Fleck
Sir Alexander Fleming
Walther Flemming
Abraham Flexner
Sir Howard Walter Florey
Samuel C(harles) Florman
Sir William Henry Flower
Bernard Jacques Flürscheim
Robert William Fogel
Bernard le Bovier de Fontenelle
Edward Forbes
Sir John Forbes
Malcolm S. Forbes
Edmund Brisco Ford
Henry Ford
Joseph Ford
Lee De Forest
Alberto Fortis
Charles Fort
Harry Emerson Fosdick
Dian Fossey
Alan Dean Foster
Sir Michael Foster
Jean-Bernard-Léon Foucault
Michel Paul Foucault
William Hiram Foulkes
Comte de Antoine Francois Fourcroy
Baron Jean-Baptiste-Joseph Fourier
Patrick William Fowler
William Fowler
George Fownes
Cornelius Benjamin Fox
Michael J. Fox
Girolamo Fracastoro
Anatole France
Sir Edward Frankland
Benjamin Franklin
Rosalind Franklin
Bernard Frank
Philipp Frank
Sir James George Frazer
Frederick the Great
Edward Augustus Freeman
Francis Arthur Freeth
Gottlob Frege
Carl Remigius Fresenius
Michael Frese
Sigmund Freud
Milton Friedman
Nicodemus Frischlin
Max Frisch
Otto Robert Frisch
Erich Fromm
Robert Frost
James Anthony Froude
Harold Shipley Fry
Ludwig Andreas Feuerbach
James William Fulbright
Elizabeth Fulhame
R. Buckminster Fuller
Margaret Fuller
Thomas Fuller
June Zimmerman (J.Z.) Fullmer
Robert Fulton
Yuan-Cheng ("Bert") Fung
Casimir Funk
Harold P. Furth
At the heart of science is an essential balance between two seemingly contradictory attitudes--an openness to new ideas, no matter how bizarre or counterintuitive they may be, and the most ruthless skeptical scrutiny of all ideas, old and new. This is how deep truths are winnowed from deep nonsense. -- Carl Sagan