“For just experience tells; in every soil,
That those that think must govern those that toil.”

We have before us an ordeal of the most grievous kind. We have before us many, many long months of struggle and of suffering. You ask, what is our policy? I will say: It is to wage war, by sea, land and air, with all our might and with all the strength that God can give us: to wage war against a monstrous tyranny, never surpassed in the dark, lamentable catalogue of human crime. That is our policy. You ask, what is our aim? I can answer in one word: It is victory, victory at all costs, victory in spite of all terror, victory, however long and hard the road may be; for without victory, there is no survival.
Speech in the House of Commons, after taking office as Prime Minister (13 May 1940) This has often been misquoted in the form: "I have nothing to offer but blood, sweat and tears ..."
The Official Report, House of Commons (5th Series), 13 May 1940, vol. 360, c. 1502. Audio records of the speech do spare out the "It is" before the in the beginning of the "Victory"-Part.
The Second World War (1939–1945)

2010s, Hard Truths: Law Enforcement (2015)

On being able to tell different stories about the Korean American experience in “’So Many Stories to Tell’: A Conversation with Maurene Goo” https://lareviewofbooks.org/article/so-many-stories-to-tell-a-conversation-with-maurene-goo/ in Los Angeles Review of Books (2018 Aug 22)

1960s, The American Promise (1965)
Context: This was the first nation in the history of the world to be founded with a purpose. The great phrases of that purpose still sound in every American heart, North and South: "All men are created equal" — "government by consent of the governed" — "give me liberty or give me death." Well, those are not just clever words, or those are not just empty theories. In their name Americans have fought and died for two centuries, and tonight around the world they stand there as guardians of our liberty, risking their lives. Those words are a promise to every citizen that he shall share in the dignity of man. This dignity cannot be found in a man's possessions; it cannot be found in his power, or in his position. It really rests on his right to be treated as a man equal in opportunity to all others. It says that he shall share in freedom, he shall choose his leaders, educate his children, and provide for his family according to his ability and his merits as a human being.

On Democracy (6 October 1884)
Context: Few people take the trouble of trying to find out what democracy really is. Yet this would be a great help, for it is our lawless and uncertain thoughts, it is the indefiniteness of our impressions, that fill darkness, whether mental or physical, with spectres and hobgoblins. Democracy is nothing more than an experiment in government, more likely to succeed in a new soil, but likely to be tried in all soils, which must stand or fall on its own merits as others have done before it. For there is no trick of perpetual motion in politics any more than in mechanics.

Letter to August Belmont (31 July 1832) http://quod.lib.umich.edu/l/lincoln/lincoln5/1:762?rgn=div1;view=fulltext in "The Collected Works of Abraham Lincoln" edited by Roy P. Basler, Volume V, p. 350-351
1860s
Context: Broken eggs cannot be mended; but Louisiana has nothing to do now but to take her place in the Union as it was, barring the already broken eggs. The sooner she does so, the smaller will be the amount of that which will be past mending. This government cannot much longer play a game in which it stakes all, and its enemies stake nothing. Those enemies must understand that they cannot experiment for ten years trying to destroy the government, and if they fail still come back into the Union unhurt.

Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 54.

Source: Beastly

“What is liberal education,” p. 3
Liberalism Ancient and Modern (1968)