
Diary (12 December 1890)
Diary and Letters of Rutherford Birchard Hayes (1922 - 1926)
This related misquote http://www.darwinproject.ac.uk/six-things-darwin-never-said appeared in The Living Clocks (1971) by Ritchie R. Ward.
Misattributed
Diary (12 December 1890)
Diary and Letters of Rutherford Birchard Hayes (1922 - 1926)
“They say: only the fittest of the fittest shall survive, stay alive!”
Could You Be Loved
Uprising (1979)
Source: Manhood of Humanity (1921), p. 136. Chapter: Capitalistic Era.
Context: Such as contribute most to human progress and human enlightenment — men like Gutenberg, Copernicus, Newton, Leibnitz, Watts, Franklin, Mendeleieff, Pasteur, Sklodowska-Curie, Edison, Steinmetz, Loeb, Dewey, Keyser, Whitehead, Russell, Poincaré, William Benjamin Smith, Gibbs, Einstein, and many others — consume no more bread than the simplest of their fellow mortals. Indeed such men are often in want. How many a genius has perished inarticulate because unable to stand the strain of social conditions where animal standards prevail and "survival of the fittest" means, not survival of the "fittest in time-binding capacity," but survival of the strongest in ruthlessness and guile — in space-binding competition!
Source: The Evolution of Civilizations (1961) (Second Edition 1979), Chapter 2, Man and Culture, p. 63
Darwinism:
That survivors survive.
Source: The Book of The Damned (1919), Ch. 3, part 1 at resologist.net
Axelrod, Robert, and William Donald Hamilton. "The evolution of cooperation." Science 211.4489 (1981): 1390
Foreword to The Collected Stories (June 2000)
2000s and attributed from posthumous publications
The Principles of Biology, Vol. I (1864), Part III: The Evolution of Life, Ch. 7: Indirect Equilibration
Principles of Biology (1864)
Context: It cannot but happen that those individuals whose functions are most out of equilibrium with the modified aggregate of external forces, will be those to die; and that those will survive whose functions happen to be most nearly in equilibrium with the modified aggregate of external forces.
But this survival of the fittest, implies multiplication of the fittest. Out of the fittest thus multiplied, there will, as before, be an overthrowing of the moving equilibrium wherever it presents the least opposing force to the new incident force.