“If life is a journey, time should pull over at a rest stop sometimes - we should all be given a chance to get off and stretch our legs, collect our thoughts and reorganize.”

Norwegian Wood
Context: But who can say what's best? That's why you need to grab whatever chance you have of happiness where you find it, and not worry about other people too much. My experience tells me that we get no more than two or three such chances in a life time, and if we let them go, we regret it for the rest of our lives.

Inaugural Lecture as Professor of Astronomy, Gresham College, as quoted in If the Universe is Teeming with Aliens-- where is Everybody? Fifty Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life, by Stephen Webb (2002), p. 150.

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

Source: Culture and Value (1980), p. 91e

Page 40.
Golden Booklet of the True Christian Life (1551)

Referring to George W. Bush on Fox News (March 17, 2005)
2000s

A Vindication of Natural Society (1756)
Context: We are indebted for all our miseries to our distrust of that guide, which Providence thought sufficient for our condition, our own natural reason, which rejecting both in human and Divine things, we have given our necks to the yoke of political and theological slavery. We have renounced the prerogative of man, and it is no wonder that we should be treated like beasts. But our misery is much greater than theirs, as the crime we commit in rejecting the lawful dominion of our reason is greater than any which they can commit. If, after all, you should confess all these things, yet plead the necessity of political institutions, weak and wicked as they are, I can argue with equal, perhaps superior, force, concerning the necessity of artificial religion; and every step you advance in your argument, you add a strength to mine. So that if we are resolved to submit our reason and our liberty to civil usurpation, we have nothing to do but to conform as quietly as we can to the vulgar notions which are connected with this, and take up the theology of the vulgar as well as their politics. But if we think this necessity rather imaginary than real, we should renounce their dreams of society, together with their visions of religion, and vindicate ourselves into perfect liberty.

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.