“The peasant will be told what the Church has destroyed for them: the whole of the secret knowledge of nature, of the divine, the shapeless, the daemonic. The peasant will learn to hate the Church on that basis… We shall wash off the Christian veneer and bring out a religion particular to our race.”

Speech to the annual assembly of the Congregational Union, London (12 May 1931), published in This Torch of Freedom (1935), pp. 80-81.
1931

Book II, Chapter 4, "The Perfect Penitent"
Mere Christianity (1952)
Context: We are told that Christ was killed for us, that His death has washed out our sins, and that by dying He has disabled death itself. That is the formula. That is Christianity. That is what has to be believed. Any theories we build up as to how Christ's death did all this are, in my view, quite secondary: mere plans or diagrams to be left alone if they do not help us, and, if they do help us, not to be confused with the thing itself.

The Morality of Birth Control, 18 November 1921, Park Theatre, NY http://www.americanrhetoric.com/speeches/margaretsangermoralityofbirthcontrol.htm

Master Speaks (1967) Part 7: Bible Interpretation http://www.tparents.org/Moon-Books/sm-mast/MSTRSP-7.htm, (transcriptions of Q&A sessions in March-April 1965)

You Can Lead an Atheist to Evidence, But You Can't Make Him Think (2009)

This passage contains a statement Qu'ils mangent de la brioche that has usually come to be attributed to Marie Antoinette; this was written in 1766, when Marie Antoinette was 10 and still 4 years away from her marriage to Louis XVI of France, and is an account of events of 1740, before she was born. It also implies the phrase had been long known before that time.
Variant: At length I recollected the thoughtless saying of a great princess, who, on being informed that the country people had no bread, replied, "Then let them eat cake!"
Source: Confessions of Jean-Jacques Rousseau (1765-1770; published 1782), Books II-VI, VI

The Mexican-American and the Church (1968)
Context: When we refer to the Church we should define the word a little. We mean the whole Church, the Church as an ecumenical body spread around the world, and not just its particular form in a parish in a local community.
The Church we are talking about is a tremendously powerful institution in our society, and in the world. That Church is one form of the Presence of God on Earth, and so naturally it is powerful. It is powerful by definition. It is a powerful moral and spiritual force which cannot be ignored by any movement.

Pope looks east for possible Church reforms https://www.ucanews.com/news/pope-looks-east-for-possible-church-reforms/69752 (22 November 2013)

Source: His Dark Materials, The Subtle Knife (1997), Ch. 2 : The Witches
Context: “Sisters,” she began, “let me tell you what is happening, and who it is that we must fight. It is the Magisterium, the Church. For all its history—and that’s not long by our lives, but it’s many, many of theirs—it’s tried to suppress and control every natural impulse. And when it can’t control them, it cuts them out. Some of you have seen what they did at Bolvangar. And that was horrible, but it is not the only such place, not the only such practice. Sisters, you know only the north; I have traveled in the south lands. There are churches there, believe me, that cut their children too, as the people of Bolvangar did—not in the same way, but just as horribly. They cut their sexual organs, yes, both boys and girls; they cut them with knives so that they shan’t feel. That is what the Church does, and every church is the same: control, obliterate, destroy every good feeling. So if a war comes, and the Church is on one side of it, we must be on the other, no matter what strange allies we find ourselves bound to.