“War is detestable and not to be desired by a nation’, adding, 'It falls not so heavily upon soldiers – it is our calling; but its horrors alight upon the poor, upon the miserable, upon the unhappy, upon those who feel the expense and the suffering, but have not the glory.”

Source: Grass (1989), Chapter 12 (p. 250)

Article in Labour Leader, September 1904.
"Keir Hardie's Speeches and Writings", edited by Emrys Hughes ("Forward" Printing and Publishing Company Ltd, Glasgow, 1928), pp. 118, 120.

The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.

U.S. Supreme Court rationale for sterilizing the "unfit." Buck v. Bell, 274 U.S. 200, 207 (1927) (endorsing Virginia's eugenics program).
1920s
Context: We have seen more than once that the public welfare may call upon the best citizens for their lives. It would be strange if it could not call upon those who already sap the strength of the State for these lesser sacrifices, often not felt to be such by those concerned, in order to prevent our being swamped with incompetence. It is better for all the world, if instead of waiting to execute degenerate offspring for crime, or to let them starve for their imbecility, society can prevent those who are manifestly unfit from continuing their kind.... Three generations of imbeciles are enough.

1960s, Inaugural address (1965)

Speech (24 December 1940), published in Some Recent Speeches and Writings of Mr. Jinnah (1947), Vol. 1
Message on Pakistan Day, issued from Delhi (23 March 1943)
Context: The prosperity and advancement of a nation depend upon its intelligentsia, and Muslim India is looking forward to her young generation and education classes to give a bold lead for our guidance and a brilliant record of historical achievements and traditions.

"A University's Bequest to Youth" (10 October 1936)
Canadian Occasions (1940)

English Fairy Tales (1890), Preface to English Fairy Tales, Jack and the Beanstalk

Source: A Princess of Mars (1917), Chapter 14