“The acquisition of San Domingo is an adherence to the 'Monroe doctrine'; it is a measure of national protection; it is asserting our just claim to a controlling influence over the great commercial traffic soon to flow from west to east by way of the Isthmus of Darien; it is to build up our merchant marine; it is to furnish new markets for the products of our farms, shops, and manufactories; it is to make slavery insupportable in Cuba and Porto Rico at once, and ultimately so in Brazil; it is to settle the unhappy condition of Cuba and end an exterminating conflict; it is to provide honest means of paying our honest debts without overtaxing the people; it is to furnish our citizens with the necessaries of everyday life at cheaper rates than ever before; and it is, in fine, a rapid stride toward that greatness which the intelligence, industry, and enterprise of the citizens of the United States entitle this country to assume among nations.”

1870s, Third State of the Union Address (1871)
Context: It is a subject for regret that the reforms in this direction which were voluntarily promised by the statesmen of Spain have not been carried out in its West India colonies. The laws and regulations for the apparent abolition of slavery in Cuba and Porto Rico leave most of the laborers in bondage, with no hope of release until their lives become a burden to their employers.

Discussing his recently opened restaurant, El Carretero (roughly translated as "one who leads the ox-drawn cart"), as quoted in "Roberto Clemente Baseball's Brightest Superstar" by Arnold Hano, in Boy's Life (March 1968), pp. 25 and 54 https://books.google.com/books?id=7LsdgvCy-S4C&pg=PA54
Other, <big><big>1960s</big></big>, <big>1968</big>

1870s, Eighth State of the Union Address (1876)

As quoted in His Brother's Blood: Speeches and Writings, 1838&ndash;64 https://books.google.com/books?id=qMEv8DNXVbIC&pg=PA193&lpg=PA199 (2004), edited by William Frederick Moore and Jane Ann Moore, p. 199
1860s, Speech to the U.S. House of Representatives (April 1860)

Remarks to the press in Downing Street (25 April 1982) http://www.margaretthatcher.org/speeches/displaydocument.asp?docid=104923 on announcing the liberation of South Georgia.
First term as Prime Minister

The Cuban Economy (1964)

1870s, Third State of the Union Address (1871)
Context: It is a subject for congratulation that the great Empire of Brazil has taken the initiatory step toward the abolition of slavery. Our relations with that Empire, always cordial, will naturally be made more so by this act. It is not too much to hope that the Government of Brazil may hereafter find it for its interest, as well as intrinsically right, to advance toward entire emancipation more rapidly than the present act contemplates.

Speech to the Conservative Political Centre Summer School ("The Renewal of Britain") (6 July 1979) http://www.margaretthatcher.org/document/104107
First term as Prime Minister

Source: Eating Animals