“A man cannot be comfortable [or cannot be made comfortable] without his own approval.”

Source: 1950s, Human Society in Ethics and Politics (1954), p. 219-220
Context: There is something feeble and a little contemptible about a man who cannot face the perils of life without the help of comfortable myths. Almost inevitably some part of him is aware that they are myths and that he believes them only because they are comforting. But he dare not face this thought! Moreover, since he is aware, however dimly, that his opinions are not rational, he becomes furious when they are disputed.

Source: The Outsider (1956), Chapter one, The Country of the Blind

2016, Memorial Service for Fallen Dallas Police Officers (July 2016)
Context: [S]o much of the tensions between police departments and minority communities that they serve is because we ask the police to do too much and we ask too little of ourselves. As a society, we choose to underinvest in decent schools. We allow poverty to fester so that entire neighborhoods offer no prospect for gainful employment. We refuse to fund drug treatment and mental health programs. We flood communities with so many guns that it is easier for a teenager to buy a Glock than get his hands on a computer or even a book and then we tell the police “you’re a social worker, you’re the parent, you’re the teacher, you’re the drug counselor.” We tell them to keep those neighborhoods in check at all costs, and do so without causing any political blowback or inconvenience. Don’t make a mistake that might disturb our own peace of mind. And then we feign surprise when, periodically, the tensions boil over. We know these things to be true. They’ve been true for a long time. [... ] And if we cannot even talk about these things -- if we cannot talk honestly and openly not just in the comfort of our own circles, but with those who look different than us or bring a different perspective, then we will never break this dangerous cycle.

Augustus (1937)
Context: History does not repeat itself except with variations, and it is idle to look for exact parallels, but we can trace a resemblance between the conditions of his time and those of to-day. Once again the crust of civilization has worn thin, and beneath can be heard the muttering of primeval fires. Once again many accepted principles of government have been overthrown, and the world has become a laboratory where immature and feverish minds experiment with unknown forces. Once again problems cannot be comfortably limited, for science has brought the nations into an uneasy bondage to each other. In the actual business of administration there is no question of today which Augustus had not to face and answer.

Source: Motyka, Grzegorz. Zapomnijcie o Giedroyciu: Polacy, Ukraińcy: IPN, 2008

What then must we do? (1886)
Context: The conscience of a man of our circle, if he retains but a scrap of it, cannot rest, and poisons all the comforts and enjoyments of life supplied to us by the labour of our brothers, who suffer and perish at that labour. And not only does every conscientious man feel this himself (he would be glad to forget it, but cannot do so in our age) but all the best part of science and art - that part which has not forgotten the purpose of its vocation - continually reminds us of our cruelty and of our unjustifiable position. The old firm justifications are all destroyed; the new ephemeral justifications of the progress of science for science's sake and art for art's sake do not stand the light of simple common sense. Men's consciences cannot be set at rest by new excuses, but only by a change of life which will make any justification of oneself unnecessary as there will be nothing needing justification.

Source: Some Will Not Die (1961), Chapter 6 (p. 122)

Quoted variant: History and experience tell us that moral progress comes not in comfortable and complacent times, but out of trial and confusion.
1970s, State of the Union Address (1975)