“Never, at any price, should we have put our money on France and against the peoples subjected to her yoke. On the contrary, we should have helped them to achieve their liberty and, if necessary, should have goaded them into doing so. There was nothing to stop us in 1940 from making a gesture of this sort in the Near East and in North Africa. In actual fact our diplomats instead set about the task of consolidating French power, not only in Syria, but in Tunis, in Algeria and Morocco as well. Our 'gentlemen' obviously preferred to maintain cordial relations with distinguished Frenchmen, rather than with a lot of hirsute revolutionaries, with a chorus of musical comedy officers, whose one idea was to cheat us, rather than with the Arabs, who would have been loyal partners for us.”

February 1957, quoted in Michael McManus Jo Grimond: Towards the Sound of Gunfire (Birlinn, 2001) p. 120.

Source: "Reengineering work: don't automate, obliterate," 1990, p. 104

Republican Presidential Debate, Manchester, New Hampshire, June 5, 2007 http://transcripts.cnn.com/TRANSCRIPTS/0706/05/se.01.html
2000s, 2006-2009

The historical extempore speech at the Reserve Officers' College (1959)

Source: The Power of a Praying Woman

2011, Address on interventions in Libya (March 2011)
Context: As Commander-in-Chief, I have no greater responsibility than keeping this country safe. And no decision weighs on me more than when to deploy our men and women in uniform. I’ve made it clear that I will never hesitate to use our military swiftly, decisively, and unilaterally when necessary to defend our people, our homeland, our allies and our core interests. That's why we’re going after al Qaeda wherever they seek a foothold. That is why we continue to fight in Afghanistan, even as we have ended our combat mission in Iraq and removed more than 100,000 troops from that country. 
There will be times, though, when our safety is not directly threatened, but our interests and our values are. Sometimes, the course of history poses challenges that threaten our common humanity and our common security — responding to natural disasters, for example; or preventing genocide and keeping the peace; ensuring regional security, and maintaining the flow of commerce. These may not be America’s problems alone, but they are important to us. They’re problems worth solving. And in these circumstances, we know that the United States, as the world’s most powerful nation, will often be called upon to help.
In such cases, we should not be afraid to act — but the burden of action should not be America’s alone. As we have in Libya, our task is instead to mobilize the international community for collective action. Because contrary to the claims of some, American leadership is not simply a matter of going it alone and bearing all of the burden ourselves. Real leadership creates the conditions and coalitions for others to step up as well; to work with allies and partners so that they bear their share of the burden and pay their share of the costs; and to see that the principles of justice and human dignity are upheld by all.

Speech to Parliament (11 May 1532), as quoted in Hall's Chronicle (1809), edited by Sir Henry Ellis, p. 788
Well-beloved subjects! we thought that the clergy of our realm had been our subjects wholly, but now, we have well perceived that they be but half our subjects; yea, and scarce our subjects, for all the prelates, at their consecration, take an oath to the Pope clean contrary to the oath they make to us, so that they seem to be his subjects and not ours.
Source: As quoted in English Constitutional History from the Teutonic Conquest to the Present Time (1905) by Thomas Pitt Taswell-Langmead, p. 332

Source: The Art of Racing in the Rain