“In the interest of the dictionaries of the future let me lay down the principle that the Demi-Monde, contrary to the common belief and in spite of what is printed, does not represent the ruck of courtesans, but the class of women that have lost caste.”

Quoted in: Kabir, Hajara Muhammad (2010). Northern women development. [Nigeria]. ISBN 978-978-906-469-4. OCLC 890820657.
Medicine and Morality (1881)

"Concerning the production of Consciousness"
The German Ideology (1845/46)

To-Day magazine, October issue ‘No Misogyny But True Equality’ http://historyoffeminism.com/ernest-belfort-bax-no-misogyny-but-true-equality-1887-complete/
‘No Misogyny But True Equality’ (1887)

1900s, A Square Deal (1903)
Context: The welfare of each of us is dependent fundamentally upon the welfare of all of us, and therefore in public life that man is the best representative of each of us who seeks to do good to each by doing good to all; in other words, whose endeavor it is not to represent any special class and promote merely that class's selfish interests, but to represent all true and honest men of all sections and all classes and to work for their interests by working for our common country. We can keep our government on a sane and healthy basis, we can make and keep our social system what it should be, only on condition of judging each man, not as a member of a class, but on his worth as a man. It is an infamous thing in our American life, and fundamentally treacherous to our institutions, to apply to any man any test save that of his personal worth, or to draw between two sets of men any distinction save the distinction of conduct, the distinction that marks off those who do well and wisely from those who do ill and foolishly.

Saturday Review, 16 April 1955; quoted in Ned Sherrin, The Oxford Dictionary of Humorous Quotations

Pt. II, Ch. 16 : The Rights of Women
Social Statics (1851)
Context: Attila conceived himself to have a divine claim to the dominion of the earth: — the Spaniards subdued the Indians under plea of converting them to Christianity; hanging thirteen refractory ones in honour of Jesus Christ and his apostles: and we English justify our colonial aggressions by saying that the Creator intends the Anglo-Saxon race to people the world! An insatiate lust of conquest transmutes manslaying into a virtue; and, amongst more races than one, implacable revenge has made assassination a duty. A clever theft was praiseworthy amongst the Spartans; and it is equally so amongst Christians, provided it be on a sufficiently large scale. Piracy was heroism with Jason and his followers; was so also with the Norsemen; is so still with the Malays; and there is never wanting some golden fleece for a pretext. Amongst money-hunting people a man is commended in proportion to the number of hours he spends in business; in our day the rage for accumulation has apotheosized work; and even the miser is not without a code of morals by which to defend his parsimony. The ruling classes argue themselves into the belief that property should be represented rather than person — that the landed interest should preponderate. The pauper is thoroughly persuaded that he has a right to relief. The monks held printing to be an invention of the devil; and some of our modern sectaries regard their refractory brethren as under demoniacal possession. To the clergy nothing is more obvious than that a state-church is just, and essential to the maintenance of religion. The sinecurist thinks himself rightly indignant at any disregard of his vested interests. And so on throughout society.

10:15 AM 13 February 2019 https://archive.fo/7nDgm, affirmed by City News https://toronto.citynews.ca/2019/02/13/israeli-leader-rallies-common-interest-of-war-with-iran/ and Fox News https://www.foxnews.com/world/israeli-leader-rallies-common-interest-of-war-with-iran and Montreal Gazette https://montrealgazette.com/pmn/news-pmn/israeli-leader-rallies-common-interest-of-war-with-iran/wcm/69afdd3f-be58-42f8-982a-ea95455717b3 and NBC News https://www.nbcnews.com/news/mideast/netanyahu-appears-say-war-iran-common-goal-n971266 and Washington Post https://www.washingtonpost.com/world/the_americas/israeli-leader-rallies-common-interest-of-war-with-iran/2019/02/13/89ce2a2c-2fc3-11e9-8781-763619f12cb4_story.html.
the original tweet was deleted https://twitter.com/IsraeliPM/status/1095748204405104641 and replaced 11:08 AM https://twitter.com/IsraeliPM/status/1095761648399331330 with a similar message, except with "war with Iran" changed to "combating Iran"
2010s, 2019

Source: The Summing Up (1938), p. 164

1950s, Address at the Philadelphia Convention Hall (1956)