“We are having to make some heavy reductions in expenditure. … They amount to about £250m. This is a very large sum. … There has been some excessive and unnecessary resort to doctors for prescriptions. This must be checked. A charge, not exceeding one shilling, for each prescription will now be imposed. Arrangements will be made to relieve old age pensioners of this charge.”

Source: Social Justice, To the Rich (c. 368), p. 44

Letters from Exile (2004)

Bringing Science Down to Earth (1994), co-authored with Anne Kalosh, in Hemispheres (October 1994), p. 99 http://books.google.com/books?id=gJ1rDj2nR3EC&lpg=PA99&pg=PA99; this is similar to statements either mentioned in earlier interviews or published later in the book The Demon-Haunted World : Science as a Candle in the Dark (1995)
Variants:
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
"Why We Need To Understand Science" in The Skeptical Inquirer Vol. 14, Issue 3 (Spring 1990) http://www.csicop.org/si/show/why_we_need_to_understand_science
Not explaining science seems to me perverse. When you're in love, you want to tell the world.
"With Science on Our Side" https://www.washingtonpost.com/archive/entertainment/books/1994/01/09/with-science-on-our-side/9e5d2141-9d53-4b4b-aa0f-7a6a0faff845/, Washington Post (9 January 1994)
We’ve arranged a society based on science and technology, in which nobody understands anything about science and technology. And this combustible mixture of ignorance and power, sooner or later, is going to blow up in our faces. Who is running the science and technology in a democracy if the people don’t know anything about it?
Charlie Rose: An Interview with Carl Sagan http://www.charlierose.com/guest/view/4553, May 27, 1996.
I know that science and technology are not just cornucopias pouring good deeds out into the world. Scientists not only conceived nuclear weapons; they also took political leaders by the lapels, arguing that their nation — whichever it happened to be — had to have one first. … There’s a reason people are nervous about science and technology.
And so the image of the mad scientist haunts our world—from Dr. Faust to Dr. Frankenstein to Dr. Strangelove to the white-coated loonies of Saturday morning children’s television. (All this doesn’t inspire budding scientists.) But there’s no way back. We can’t just conclude that science puts too much power into the hands of morally feeble technologists or corrupt, power-crazed politicians and decide to get rid of it. Advances in medicine and agriculture have saved more lives than have been lost in all the wars in history. Advances in transportation, communication, and entertainment have transformed the world. The sword of science is double-edged. Rather, its awesome power forces on all of us, including politicians, a new responsibility — more attention to the long-term consequences of technology, a global and transgenerational perspective, an incentive to avoid easy appeals to nationalism and chauvinism. Mistakes are becoming too expensive.
"Why We Need To Understand Science" in The Skeptical Inquirer Vol. 14, Issue 3 (Spring 1990)
Science is much more than a body of knowledge. It is a way of thinking. This is central to its success. Science invites us to let the facts in, even when they don’t conform to our preconceptions. It counsels us to carry alternative hypotheses in our heads and see which ones best match the facts. It urges on us a fine balance between no-holds-barred openness to new ideas, however heretical, and the most rigorous skeptical scrutiny of everything — new ideas and established wisdom. We need wide appreciation of this kind of thinking. It works. It’s an essential tool for a democracy in an age of change. Our task is not just to train more scientists but also to deepen public understanding of science.
"Why We Need To Understand Science" in The Skeptical Inquirer Vol. 14, Issue 3 (Spring 1990)
Science is [...] a way of skeptically interrogating the universe with a fine understanding of human fallibility. If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those in authority, then we’re up for grabs for the next charlatan, political or religious, who comes ambling along.
Charlie Rose: An Interview with Carl Sagan http://www.charlierose.com/guest/view/4553 (27 May 1996)

Source: Rigante series, Stormrider, Ch. 3

Be it so. It proves that these donations were made long ago; and this is prescription; and this gives right and title.
Letter to Captain Thomas Mercer (26 February 1790), quoted in Alfred Cobban and Robert A. Smith (eds.), The Correspondence of Edmund Burke, Volume VI: July 1789–December 1791 (1967), p. 95
1790s

"How Many Americans Does It Take to Change a Dim Bulb?"

Source: Ariel: The Restored Edition

2010s, 2016, Democratic Presidential Debate in Milwaukee, Wisconsin (11 February 2016)

“One and Many,” pp. 8–9
Do What You Will (1928)