Quotes about assertion
A collection of quotes on the topic of assertion, other, man, use.
Quotes about assertion

As quoted in "J. Robert Oppenheimer" by L. Barnett, in Life, Vol. 7, No. 9, International Edition (24 October 1949), p. 58; sometimes a partial version (the final sentence) is misattributed to Marcel Proust.
Context: There must be no barriers to freedom of inquiry … There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors. Our political life is also predicated on openness. We know that the only way to avoid error is to detect it and that the only way to detect it is to be free to inquire. And we know that as long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost, and science can never regress.

Remarks made during the Fifth Solvay International Conference (October 1927), as quoted in Physics and Beyond: Encounters and Conversations (1971) by Werner Heisenberg, pp. 85-86; these comments prompted the famous remark later in the day by Wolfgang Pauli: "Well, our friend Dirac, too, has a religion, and its guiding principle is "God does not exist and Dirac is His prophet." Variant translations and paraphrases of that comment are listed in the "Quotes about Dirac" section below.
Context: If we are honest — and scientists have to be — we must admit that religion is a jumble of false assertions, with no basis in reality. The very idea of God is a product of the human imagination. It is quite understandable why primitive people, who were so much more exposed to the overpowering forces of nature than we are today, should have personified these forces in fear and trembling. But nowadays, when we understand so many natural processes, we have no need for such solutions. I can't for the life of me see how the postulate of an Almighty God helps us in any way. What I do see is that this assumption leads to such unproductive questions as why God allows so much misery and injustice, the exploitation of the poor by the rich and all the other horrors He might have prevented. If religion is still being taught, it is by no means because its ideas still convince us, but simply because some of us want to keep the lower classes quiet. Quiet people are much easier to govern than clamorous and dissatisfied ones. They are also much easier to exploit. Religion is a kind of opium that allows a nation to lull itself into wishful dreams and so forget the injustices that are being perpetrated against the people. Hence the close alliance between those two great political forces, the State and the Church. Both need the illusion that a kindly God rewards — in heaven if not on earth — all those who have not risen up against injustice, who have done their duty quietly and uncomplainingly. That is precisely why the honest assertion that God is a mere product of the human imagination is branded as the worst of all mortal sins.

“There is no point asserting and reasserting what the heart cannot believe.”

“That which can be asserted without evidence, can be dismissed without evidence.”
2000s, 2003
Variant: "What can be asserted without proof can be dismissed without proof." in
"What can be asserted without evidence can also be dismissed without evidence." appears by itself in God Is Not Great: How Religion Poisons Everything (2007).
Translation of the Latin phrase "Quod gratis asseritur, gratis negatur.".
Variant: What can be asserted without proof can be dismissed without proof.
Source: god is Not Great: How Religion Poisons Everything
Context: Forgotten were the elementary rules of logic, that extraordinary claims require extraordinary evidence and that what can be asserted without evidence can also be dismissed without evidence.

Source: Reflections and Maxims (1746), p. 188.

“How divine scripture should be interpreted,” On First Principles, book 4, chapter 2, § 2, Readings in World Christian History (2013), p. 69
On First Principles
Context: The reason why all those we have mentioned hold false opinions and make impious or ignorant assertions about God appears to be nothing else but this, that scripture is not understood in its spiritual sense, but is interpreted according to the bare letter.

Part III, Ch. VIII, 7, p. 223 https://archive.org/stream/basisofmorality00schoiala#page/223/mode/2up
On the Basis of Morality (1840)
Source: The Basis of Morality

i.17-26
Paradise Lost (1667)
Context: And chiefly Thou O Spirit, that dost prefer
Before all Temples th' upright heart and pure,
Instruct me, for Thou know'st; Thou from the first
Wast present, and with mighty wings outspread
Dove-like satst brooding on the vast Abyss
And mad'st it pregnant: What in me is dark
Illumine, what is low raise and support;
That to the highth of this great Argument
I may assert th' Eternal Providence,
And justifie the wayes of God to men.
Source: Northern Farm

Source: Striking Thoughts: Bruce Lee's Wisdom for Daily Living

“Dominance… is shown in assertive, independent, confident and stubborn behaviour.”
Source: The Scientific Analysis of Personality, 1965, p. 369

2008, A More Perfect Union (March 2008)

Source: Speech https://api.parliament.uk/historic-hansard/commons/1862/aug/01/the-administration-of-viscount in the House of Commons (1 August 1862).

Grundrisse (1857-1858)
Source: Notebook I, The Chapter on Money, p. 76.

Letter to Allen N. Ford (11 August 1846), reported in Roy Prentice Basler, ed., Abraham Lincoln: His Speeches and Writings (1990 [1946])
1840s

“The law of gravity thus asserts itself when a house falls about our ears.”
Vol. I, Ch. 1, Section 4, pg. 86.
(Buch I) (1867)

Telegram sent to George Lincoln Rockwell, leader of the American Nazi Party, during Rockwell's "Hate Bus" tour of the Southern US States, 1965. Quoted in an interview on January 24, 1965 and printed in Malcolm X and George Breitman, Malcolm X Speaks: selected speeches and statements, (New York: Grove Press, 1990) 201.
Attributed

Vol. II, Ch. XVI, p. 319.
(Buch II) (1893)

Statements (c. December 1907), in Mark Twain In Eruption : Hitherto Unpublished Pages About Men And Events (1940) edited by Bernard Augustine De Voto

Glimpses of Bengal http://www.spiritualbee.com/tagore-book-of-letters/ (1921)

" A Few Words on Secret Writing http://www.lfchosting.com/eapoe/works/essays/fwsw0741.htm" in Graham's Magazine (July 1841).

Quotes, 1960 - 1970
Source: LIFE http://books.google.com/books?id=XUoEAAAAMBAJ&pg=PA49, Vol. 64, nr. 3, 19 January 1968, p. 49

Source: A General View of Positivism (1848, 1856), p. 169

25 February 1945.
Disputed, The Testament of Adolf Hitler (1945)

Darwin’s Black Box: The Biochemical Challenge to Evolution (1996)

380
Daybreak — Thoughts on the Prejudices of Morality (1881)

Source: Reflections and Maxims (1746), p. 172.

1860s, Fourth of July Address to Congress (1861)

Source: Capitalism and Modern Social Theory (1971), p. 16 (Quote is from Marx, Early Writings (1964), p. 154).

Letter to Pavel Vasilyevich Annenkov, (28 December 1846), Rue d'Orleans, 42, Faubourg Namur, Marx Engels Collected Works Vol. 38, p. 95; International Publishers (1975). First Published: in full in the French original in M.M. Stasyulevich i yego sovremenniki v ikh perepiske, Vol. III, 1912

Les liens entre un être et nous n'existent que dans notre pensée. La mémoire en s'affaiblissant les relâche, et, malgré l'illusion dont nous voudrions être dupes et dont, par amour, par amitié, par politesse, par respect humain, par devoir, nous dupons les autres, nous existons seuls. L'homme est l'être qui ne peut sortir de soi, qui ne connaît les autres qu'en soi, et, en disant le contraire, ment.
Source: In Search of Lost Time, Remembrance of Things Past (1913-1927), Vol. VI: The Sweet Cheat Gone (1925), Ch. I: "Grief and Oblivion"

Source: Speech in the House of Lords (10 December 1876), quoted in William Flavelle Monypenny and George Earle Buckle, The Life of Benjamin Disraeli, Earl of Beaconsfield. Volume II. 1860–1881 (London: John Murray, 1929), p. 1273.

“I do not merely assert that the ideal orator should be a good man, but I affirm that no man can be an orator unless he is a good man. For it is impossible to regard those men as gifted with intelligence who on being offered the choice between the two paths of virtue and of vice choose the latter, nor can we allow them prudence, when by the unforeseen issue of their own actions they render themselves liable not merely to the heaviest penalties of the laws, but to the inevitable torment of an evil conscience.”
Neque enim tantum id dico, eum qui sit orator virum bonum esse oportere, sed ne futurum quidem oratorem nisi virum bonum. Nam certe neque intellegentiam concesseris iis qui proposita honestorum ac turpium via peiorem sequi malent, neque prudentiam, cum in gravissimas frequenter legum, semper vero malae conscientiae poenas a semet ipsis inproviso rerum exitu induantur.
Book XII, Chapter I, 3; translation by H. E. Butler
De Institutione Oratoria (c. 95 AD)

Patrick Pearse at his court-martial.Publish by the 75th Anniversary Committee, Dublin, 1991.

"Price Flexibility and Output Stability: An Old Keynesian View" (1993)

Rien ne saurait étonner un Américain. On a souvent répété que le mot "impossible" n’était pas français; on s’est évidemment trompé de dictionnaire. En Amérique, tout est facile, tout est simple, et quant aux difficultés mécaniques, elles sont mortes avant d’être nées. Entre le projet Barbicane et sa réalisation, pas un véritable Yankee ne se fût permis d’entrevoir l’apparence d’une difficulté. Chose dite, chose faite.
Source: From the Earth to the Moon (1865), Ch. III: Effect of the President's Communication

" Beasts https://books.google.it/books?id=WQpJAQAAIAAJ&pg=PA8", in A Philosophical Dictionary, Volume 2, J. and H. L. Hunt, 1824, p. 9
Citas, Dictionnaire philosophique (1764)

On the United States Declaration of Independence in her "Is It a Crime for a Citizen of the United States to Vote?" speech before her trial for voting (1873)

Psychology and Religion: West and East (1958), p. 476, as cited in Psychotherapy East and West (1961), p. 14

Psyche and Symbol (1958), p. 285

Source: The Limits To Capital (2006 VERSO Edition), Chapter 7, Overaccumulation And 'First Cut' Theory, p. 203
Context: The inner logic that governs the laws of motion of capitalism is cold, ruthless and inexorable, responsive only to the law of value. Yet value is a social relation, a product of a particular historical process. Human beings were organizers, creators and participants in that history. We have, Marx asserts, built a vast social enterprise which dominates us, delimits our freedoms and ultimately visits upon us the worst forms of degradation.

“So say people who are not within the Church. What an impudent assertion!”
Exposition 2 of Psalm 108. The unity and perpetuity of the Church against the Donatists.
Expositions of the Psalms 99-120 (The Works of Saint Augustine, Vol 19 Part 3), Boniface Ramsey, ed., Maria Boulding, O.S.B, tr., New City Press, , pp. 68-69 http://books.google.com/books?id=3iWSkxuvyQ4C&pg=PA68&dq=%22So+say+people+who+are+not+within+the+Church.+What+an+impudent+assertion%22&hl=en&ei=-MlfTI7XKIHGlQeZ0JCZCA&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCUQ6AEwAA#v=onepage&q=%22So%20say%20people%20who%20are%20not%20within%20the%20Church.%20What%20an%20impudent%20assertion%22&f=false
Expositions on the Psalms
Context: God is one, and the Church is a unity; only unity can respond to him who is one. But there are some people why say, “Yes, that certainly was the case. The Church spread among all nations did respond to him, bearing more children than did the wedded wife. It responded to him in the way of his strength, for it believed that Christ had risen. All nations believed in him. But that Church which was drawn from all nations no longer exists: it has perished.”
So say people who are not within the Church. What an impudent assertion! The Church does not exist because you are not in it? Be careful lest such an attitude result in your not existing yourself, for the Church will be here even if you are not. But the Spirit of God anticipated this abominable, detestable assertion, this claim full of presumption and falsehood, a claim with nothing to support it, illumined by no spark of wisdom, seasoned by no salt. God’s Spirit anticipated this empty, unfounded, foolhardy and pernicious proposition and seemingly refuted it in advance by proclaiming that the Church is united by the gathering of the people together into one, and kingdoms to serve the Lord.

Vol. I, Book 1, Ch. 2 http://www.britac.ac.uk/pubs/dialogus/t1d1.html, as translated by John Kilcullen and John Scott (2003).
Dialogus (1494)
Context: It is on account of theology alone that any assertion whatsoever should be called catholic or heretical. For only an assertion which is consonant with theology is truly catholic, and only one which is known to be opposed to theology is known to be heretical. For if some assertion were found to be opposed to decrees of the highest pontiffs, or also of general councils or also to laws of the emperors, nevertheless, if it were not in conflict with theology, even if it could be considered false, erroneous or unjust, it should not be counted as a heresy.
In Search of the Miraculous (1949)
Context: RELIGION IS DOING; a man does not merely think his religion or feel it, he lives his religion as much as he is able, otherwise it is not religion but fantasy or philosophy. Whether he likes it or not he shows his attitude towards religion by his actions and he can show his attitude only by his actions. Therefore if his actions are opposed to those which are demanded by a given religion he cannot assert that he belongs to that religion.

Recent Work on the Principles of Mathematics, published in International Monthly, Vol. 4 (1901), later published as "Mathematics and the Metaphysicians" in Mysticism and Logic and Other Essays (1917)
1900s
Context: Pure mathematics consists entirely of assertions to the effect that, if such and such a proposition is true of anything, then such and such another proposition is true of that thing. It is essential not to discuss whether the first proposition is really true, and not to mention what the anything is, of which it is supposed to be true. Both these points would belong to applied mathematics. We start, in pure mathematics, from certain rules of inference, by which we can infer that if one proposition is true, then so is some other proposition. These rules of inference constitute the major part of the principles of formal logic. We then take any hypothesis that seems amusing, and deduce its consequences. If our hypothesis is about anything, and not about some one or more particular things, then our deductions constitute mathematics. Thus mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true. People who have been puzzled by the beginnings of mathematics will, I hope, find comfort in this definition, and will probably agree that it is accurate.

Exposition 2 of Psalm 108. The unity and perpetuity of the Church against the Donatists.
Expositions of the Psalms 99-120 (The Works of Saint Augustine, Vol 19 Part 3), Boniface Ramsey, ed., Maria Boulding, O.S.B, tr., New City Press, , pp. 68-69 http://books.google.com/books?id=3iWSkxuvyQ4C&pg=PA68&dq=%22So+say+people+who+are+not+within+the+Church.+What+an+impudent+assertion%22&hl=en&ei=-MlfTI7XKIHGlQeZ0JCZCA&sa=X&oi=book_result&ct=result&resnum=1&ved=0CCUQ6AEwAA#v=onepage&q=%22So%20say%20people%20who%20are%20not%20within%20the%20Church.%20What%20an%20impudent%20assertion%22&f=false
Expositions on the Psalms
Context: God is one, and the Church is a unity; only unity can respond to him who is one. But there are some people why say, “Yes, that certainly was the case. The Church spread among all nations did respond to him, bearing more children than did the wedded wife. It responded to him in the way of his strength, for it believed that Christ had risen. All nations believed in him. But that Church which was drawn from all nations no longer exists: it has perished.”
So say people who are not within the Church. What an impudent assertion! The Church does not exist because you are not in it? Be careful lest such an attitude result in your not existing yourself, for the Church will be here even if you are not. But the Spirit of God anticipated this abominable, detestable assertion, this claim full of presumption and falsehood, a claim with nothing to support it, illumined by no spark of wisdom, seasoned by no salt. God’s Spirit anticipated this empty, unfounded, foolhardy and pernicious proposition and seemingly refuted it in advance by proclaiming that the Church is united by the gathering of the people together into one, and kingdoms to serve the Lord.

The New Divinity (1964)
Context: God is a hypothesis constructed by man to help him understand what existence is all about.... To say that God is ultimate reality is just semantic cheating, as well as being so vague as to become effectively meaningless... Today the god hypothesis has ceased to be scientifically tenable, has lost its explanatory value and is becoming an intellectual and moral burden to our thought. It no longer convinces or comforts, and its abandonment often brings a deep sense of relief. Many people assert that this abandonment of the god hypothesis means the abandonment of all religion and all moral sanctions. This is simply not true. But it does mean, once our relief at jettisoning an outdated piece of ideological furniture is over, that we must construct some thing to take its place.

Note to Stanza 27
Spiritual Canticle of The Soul and The Bridegroom, Notes to the Stanzas
Context: I have said that God is pleased with nothing but love; but before I explain this, it will be as well to set forth the grounds on which the assertion rests. All our works, and all our labours, how grand soever they may be, are nothing in the sight of God, for we can give Him nothing, neither can we by them fulfil His desire, which is the growth of our soul. As to Himself He desires nothing of this, for He has need of nothing, and so, if He is pleased with anything it is with the growth of the soul; and as there is no way in which the soul can grow but in becoming in a manner equal to Him, for this reason only is He pleased with our love. It is the property of love to place him who loves on an equality with the object of his love. Hence the soul, because of its perfect love, is called the bride of the Son of God, which signifies equality with Him. In this equality and friendship all things are common, as the Bridegroom Himself said to His disciples: I have called you friends, because all things, whatsoever I have heard of my Father, I have made known to you.

"Is There a God?" http://www.personal.kent.edu/~rmuhamma/Philosophy/RBwritings/isThereGod.htm (1952), commissioned by Illustrated Magazine but not published until its appearance in The Collected Papers of Bertrand Russell, Volume 11: Last Philosophical Testament, 1943-68, ed. John G. Slater and Peter Köllner (London: Routledge, 1997), pp. 543-48
1950s
Context: Many orthodox people speak as though it were the business of sceptics to disprove received dogmas rather than of dogmatists to prove them. This is, of course, a mistake. If I were to suggest that between the Earth and Mars there is a china teapot revolving about the sun in an elliptical orbit, nobody would be able to disprove my assertion provided I were careful to add that the teapot is too small to be revealed even by our most powerful telescopes. But if I were to go on to say that, since my assertion cannot be disproved, it is intolerable presumption on the part of human reason to doubt it, I should rightly be thought to be talking nonsense. If, however, the existence of such a teapot were affirmed in ancient books, taught as the sacred truth every Sunday, and instilled into the minds of children at school, hesitation to believe in its existence would become a mark of eccentricity and entitle the doubter to the attentions of the psychiatrist in an enlightened age or of the Inquisitor in an earlier time.

In some trifling particulars, the condition of that race has been ameliorated; but, as a whole, in this country, the change between then and now is decidedly the other way; and their ultimate destiny has never appeared so hopeless as in the last three or four years. In two of the five states — New Jersey and North Carolina — that then gave the free negro the right of voting, the right has since been taken away; and in a third — New York — it has been greatly abridged; while it has not been extended, so far as I know, to a single additional state, though the number of the States has more than doubled.
1850s, Speech on the Dred Scott Decision (1857)

Sādhanā : The Realisation of Life http://www.spiritualbee.com/spiritual-book-by-tagore/ (1916)
Context: In love, at one of its poles you find the personal, and at the other the impersonal. At one you have the positive assertion — Here I am; at the other the equally strong denial — I am not. Without this ego what is love? And again, with only this ego how can love be possible?
Bondage and liberation are not antagonistic in love. For love is most free and at the same time most bound. If God were absolutely free there would be no creation. The infinite being has assumed unto himself the mystery of finitude. And in him who is love the finite and the infinite are made one.

1850s, Speech on the Dred Scott Decision (1857)
Context: I think the authors of that notable instrument intended to include all men, but they did not intend to declare all men equal in all respects. They did not mean to say all were equal in color, size, intellect, moral developments, or social capacity. They defined with tolerable distinctness, in what respects they did consider all men created equal; equal in "certain inalienable rights, among which are life, liberty, and the pursuit of happiness." This they said, and this meant. They did not mean to assert the obvious untruth, that all were then actually enjoying that equality, nor yet, that they were about to confer it immediately upon them. In fact they had no power to confer such a boon. They meant simply to declare the right, so that the enforcement of it might follow as fast as circumstances should permit. They meant to set up a standard maxim for free society, which should be familiar to all, and revered by all; constantly looked to, constantly labored for, and even though never perfectly attained, constantly approximated, and thereby constantly spreading and deepening its influence, and augmenting the happiness and value of life to all people of all colors everywhere. The assertion that "all men are created equal" was of no practical use in effecting our separation from Great Britain; and it was placed in the Declaration, nor for that, but for future use. Its authors meant it to be, thank God, it is now proving itself, a stumbling block to those who in after times might seek to turn a free people back into the hateful paths of despotism. They knew the proneness of prosperity to breed tyrants, and they meant when such should re-appear in this fair land and commence their vocation they should find left for them at least one hard nut to crack. I have now briefly expressed my view of the meaning and objects of that part of the Declaration of Independence which declares that "all men are created equal".

Committee on the Judiary, United States House of Representatives, Plaintiff, v. Donald F. McGahn II, Defendant. (Nov 25, 2019)

"Observations on Mental Education" (May 6, 1854) a lecture before His Royal Highness The Prince Consort and the Members of the Royal Institution, Lectures on Education (1855) as quoted in Faraday's Experimental Researches in Chemistry and Physics (1859) p. 486. https://books.google.com/books?id=AUwNAAAAYAAJ&pg=PA486
Source: Deals with the Devil, and Other Reasons to Riot

“I will start out this evening with an assertion: fantasy is a place where it rains.”
Source: Six Memos For The Next Millennium

volume I, "Introduction", page 3 http://darwin-online.org.uk/content/frameset?pageseq=16&itemID=F937.1&viewtype=image
Source: The Descent of Man (1871)
Context: It has often and confidently been asserted, that man's origin can never be known: but ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.
Source: The Interpretation of Cultures (1973), p. 29

“Awake, arise, and assert yourself, you dreamers of the world. Your star is now in ascendancy.”
Source: Think and Grow Rich: The Landmark Bestseller - Now Revised and Updated for the 21st Century

The Zero Marginal Cost Society: The Internet of Things, the Collaborative Commons, and the Eclipse of Capitalism (2014)

A Theory of Roughness (2004)

[NOTE: This position was retracted by Bill Nye less than four months later, per The Washington Post source March 3, 2015, below.]
Bill Nye Explains Why he is a GMO Skeptic, Discover Magazine, October 15, 2015, November 6, 2014, Keith, Kloor http://blogs.discovermagazine.com/collideascape/2014/11/06/bill-nye-explains-gmo-skeptic,