“We do not want a single foot of foreign territory; but of our territory we shall not surrender a single inch to anyone.”

The Bonobo in All of Us (2007)
Context: If you look at human society, it is very easy, of course, to compare our warfare and territoriality with the chimpanzee. But that's only one side of what we do. We also trade, we intermarry, we allow each other to travel through our territory. There's an enormous amount of cooperation. Indeed, among hunter-gatherers, peace is common 90 percent of the time, and war takes place only a small part of the time. Chimps cannot tell us anything about peaceful relations, because chimps have only different degrees of hostility between communities. Whereas bonobos do tell us something; they tell us about the possibility of having peaceful relationships.

Speech in Berlin (26 September 1938), quoted in The Times (26 September 1939), p. 10
1930s

Source: Guillermo Lasso (2021) cited in: " Ecuador expands sea life protections around Galapagos https://phys.org/news/2022-01-ecuador-sea-life-galapagos.html" in phys.org, 15 January 2022.

All the King's Men' A search for the colonial ideas of some advisers and "accomplices" of Leopold II (1853-1892). (Hannes Vanhauwaert), Emile Banning (1836-1898): The Don Quichotte of the ‘liberal civilization’ in Congo, A romantic associate of Leopold II. http://www.ethesis.net/leopold_II/leopold_II.htm#_ftn194 E.B. La Belgique doit être agrandie. Hoei, 1882, 16-17.

1860s, Cooper Union speech (1860)
Context: Some of you are for reviving the foreign slave trade; some for a Congressional Slave-Code for the Territories; some for Congress forbidding the Territories to prohibit Slavery within their limits; some for maintaining Slavery in the Territories through the judiciary; some for the "gur-reat pur-rinciple" that "if one man would enslave another, no third man should object," fantastically called "Popular Sovereignty"; but never a man among you is in favor of federal prohibition of slavery in federal territories, according to the practice of "our fathers who framed the Government under which we live." Not one of all your various plans can show a precedent or an advocate in the century within which our Government originated. Consider, then, whether your claim of conservatism for yourselves, and your charge or destructiveness against us, are based on the most clear and stable foundations.

Source: Letter to his daughter (1978), p. 28
Context: We badly need to gather our thoughts and clear our minds. We need a political ceasefire without conceding ideological territory. We need a ceasefire to bury dead thoughts and to overcome fatigue. The modus vivendi has to be honourable and above board. Both sides have lost or, should I say, neither side can win. During the ceasefire a combination of existing forces might create a new order or a new equation between existing forces. Whatever the formula, it cannot be evolved on the battlefield of the old or new cold wars. The new international order has to emerge through the demands of a Third World summit conference. The answer to the North-South conflict, which is more serious than the East-West conflict, has to be found honestly and with unimpeachable integrity. Genuine disarmament will not come on its own or by platitudes at special sessions of the United Nations on disarmament, although, I was among the first to propose such a conference eighteen years ago.

2010s, 2016, June, Speech about the Orlando Shooting (June 13, 2016)