History is invaluable in increasing our knowledge of human nature because it shows how people may be expected to behave in new situations. Many prominent men and women are completely ordinary in character and only exceptional in their circumstances.
Quotations by:
Russell, Bertrand
Not to be absolutely certain is, I think, one of the essential things in rationality.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Am I An Atheist Or An Agnostic?” (1947)
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Man is a credulous animal, and must believe something; in the absence of good grounds for belief, he will be satisfied with bad ones.
The most savage controversies are those about matters as to which there is no good evidence either way. Persecution is used in theology, not in arithmetic, because in arithmetic there is knowledge, but in theology there is only opinion.
Man is a rational animal — so at least I have been told. Throughout a long life, I have looked diligently for evidence in favor of this statement, but so far I have not had the good fortune to come across it.
To avoid the various foolish opinions to which mankind are prone, no superhuman genius is required. A few simple rules will keep you, not from all error, but from silly error. If the matter is one that can be settled by observation, make the observation yourself. Aristotle could have avoided the mistake of thinking that women have fewer teeth than men, by the simple device of asking Mrs. Aristotle to keep her mouth open while he counted. He did not do so because he thought he knew. Thinking that you know when in fact you don’t is a fatal mistake, to which we are all prone. I believe myself that hedgehogs eat black beetles, because I have been told that they do; but if I were writing a book on the habits of hedgehogs, I should not commit myself until I had seen one enjoying this unappetizing diet.
A life which goes excessively against natural impulse is […] likely to involve effects of strain that may be quite as bad as indulgence in forbidden impulses would have been. People who live a life which is unnatural beyond a point are likely to be filled with envy, malice and uncharitableness.
I remember a man whom I knew when I was young, who was small, anaemic, and timid, but used to proclaim himself an anarchist. He never realised that his whole existence depended upon police protection, or that in a world without government he would be robbed of all his possessions and left to starve.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Back to Nature?,” New York American (1934-04-30)
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To understand the actual world as it is, not as we should wish it to be, is the beginning of wisdom.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Censorship by Progressives,” New York American (1934-10-11)
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Competition, as an ideal, had its part to play in the pioneer days of both industrialism and Western agriculture. But its day is past, and a new type of man is needed. The problem of producing goods in sufficient quantities to make general material well-being technically possible was solved by the men of the competitive era. The problem that remains is one of distribution, not of production; it can be solved only by economic justice, not by economic war. For this problem, the mentality of the competitive era is unfitted, since it is only to be solved by co-operation.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Competitive Ethics,” New York American (1934-03-19)
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I do not know whether dogs can think, or what thinking is, or whether human beings can think. But whether human beings can think or not, I know that those who love dogs think that dogs can think. This, I am afraid, is the sum total of my contribution to human knowledge on this important subject.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Do Dogs Think?,” New York American (1932-06-15)
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There are large parts of the Christian ethic which are universally admitted to be too good for this wicked world. We have in fact, two kinds of morality, side by side: one that we preach, but do not practice, and another that we practice, but seldom preach.
Why do people read? The answer, as regards the great majority, is: “They don’t.”
Bertrand Russell (1872-1970) English mathematician and philosopher
“Flight from Reality,” New York American (1932-03-02)
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It is clear that thought is not free if the profession of certain opinions makes it impossible to earn a living.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Free Thought and Official Propaganda,” lecture, South Place Institute, London (1922-03-24)
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It is clear that the most elementary condition, if thought is to be free, is the absence of legal penalties for the expression of opinions. No great country has yet reached to this level, although most of them think they have. The opinions which are still persecuted strike the majority as so monstrous and immoral that the general principle of toleration can not be held to apply to them. But this is exactly the same view as that which made possible the tortures of the Inquisition. There was a time when Protestantism seemed as wicked as Bolshevism seems now.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Free Thought and Official Propaganda,” lecture, South Place Institute, London (1922-03-24)
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The essence of good manners consists in making it clear that one has no wish to hurt. When it is clearly necessary to hurt, it must be done in such a way as to make it evident that the necessity is felt to be regrettable.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Good Manners and Hypocrisy,” New York American (1934-12-14)
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I have often wondered what turkeys would think of Christmas if they were capable of thought. I am afraid they would hardly regard it as a season of peace and goodwill.
Bertrand Russell (1872-1970) English mathematician and philosopher
“If animals could talk,” New York American (1932-09-14)
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There is no impersonal reason for regarding the interests of human beings as more important than those of animals. We can destroy animals more easily than they can destroy us; that is the only solid basis of our claim to superiority. We value art and science and literature, because these are things in which we excel. But whales might value spouting, and donkeys might maintain that a good bray is more exquisite than the music of Bach. We cannot prove them wrong except by the exercise of arbitrary power. All ethical systems, in the last analysis, depend upon weapons of war.
Bertrand Russell (1872-1970) English mathematician and philosopher
“If animals could talk,” New York American (1932-09-14)
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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.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Is There a God?” (1952)
Full essay
Manners consist in pretending that we think as well of others as of ourselves. Manners are necessary because, as a rule, there is a pretence; when our good opinion of others is genuine, manners look after themselves. Perhaps instead of teaching manners, parents should teach the statistical probability that the person you are speaking to is just as good as you are. It is difficult to believe this; very few of us do, in our instincts, believe it. One’s own ego seems so incomparably more sensitive, more perceptive, wiser and more profound than other people’s. Yet there must be very few of whom this is true, and it is not likely that oneself is one of those few. There is nothing like viewing oneself statistically as a means both to good manners and to good morals.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Being Insulting,” New York American (1934-12-21)
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All movements go too far.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Being Modern-Minded,” The Nation (1937-01-09)
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A physician would not cure his patients more effectually if he were angry with them for being ill, and the criminal law is not more effective when it is inspired by anger against the criminal. The criminal presents a problem, psychological, educational, sociological, and economic; this difficult problem is not best handled in a state of blind rage. All arguments for corporal punishment spring from anger, not from scientific understanding. As men become more scientific, such barbaric practices will be no longer tolerated.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On corporal punishment,” New York American (1932-09-07)
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Neither acquiescence in skepticism nor acquiescence in dogma is what education should produce. What it should produce is a belief that knowledge is attainable in a measure, though with difficulty; that much of what passes for knowledge at any given time is likely to be more or less mistaken, but that the mistakes can be rectified by care and industry.
Knowledge, like other good things, is difficult, but not impossible; the dogmatist forgets the difficulty, the skeptic denies the possibility. Both are mistaken, and their errors, when widespread, produce social disaster.
When an illness is incurable and painful, and makes useful activity impossible, it is mere cruelty to prolong life; at any rate if the sufferer is anxious to die, or has lost his reason. The prolongation of his life can be neither a happiness to himself nor a benefit to society, and is therefore equally unjustified from the standpoint of the individual and from that of the community.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Euthanasia,” New York American (1934-01-01)
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Expect of the young the very best of which they are capable, and you will get it. Expect less, and it is only too likely that you will get no more than you expect.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On National Greatness,” New York American (1932-01-20)
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The supposed wisdom of proverbs is mainly imaginary. As a rule, proverbs go in pairs which say opposite things. The opposite of “More haste, less speed” is “A stitch in time saves nine.” The opposite of “Take care of the pence and the pounds will take care of themselves,” “Penny wise, pound foolish.” The opposite of “Two heads are better than one,” is “Too many cooks spoil the broth.” And so on. The great advantage of a proverb in argument is that it is supposed to be incontrovertible, as embodying the quintessential sagacity of our ancestors. But when once you have realised that proverbs go in pairs which say opposite things you can never again be downed by a proverb; you merely quote the opposite.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Proverbs,” New York American (1932-11-16)
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Race hatred is one of the most cruel and least civilised emotions to which men in the mass are liable, and it is of the utmost importance for human progress that every possible method of diminishing it should be adopted.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Race Hatred,” New York American (1933-05-24)
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All the higher animals have methods of expressing pleasure, but human beings alone express pleasure when they do not feel it. This is called politeness and is reckoned among the virtues.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On smiling,” New York American (1932-08-17)
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One of the most disconcerting things about infants is that they only smile when they are pleased. They stare at visitors with round grave eyes, and when the visitors try to amuse them, they display astonishment at the foolish antics of adults. But as soon as possible, their parents teach them to seem pleased by the company of people to whom they are utterly indifferent.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On smiling,” New York American (1932-08-17)
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But although tact is a virtue, it is very closely allied to certain vices; the line between tact and hypocrisy is a very narrow one. I think the distinction comes in the motive: when it is kindliness that makes us wish to please, our tact is the right sort; when it is fear of offending, or desire to obtain some advantage by flattery, our tact is apt to be of a less amiable kind.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Tact,” New York American (1933-02-01)
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I think the gist of the matter is that a saint can live without politeness, and indeed that politeness is incompatible with a saintly character. But the man who is always to be sincere must be free from spite and envy and malice and pettiness. Most of us have a dose of these vices in our composition and therefore have to excerise tact to avoid giving offence. We cannot all be saints, and if saintliness is impossible, we may at least try not to be too disagreeable.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On Tact,” New York American (1933-02-01)
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The infliction of cruelty with a good conscience is a delight to moralists. That is why they invented Hell.
Bertrand Russell (1872-1970) English mathematician and philosopher
“On the Value of Scepticism” (1928)
The essence of the Liberal outlook lies not in what opinions are held, but in how they are held: instead of being held dogmatically, they are held tentatively, and with a consciousness that new evidence may at any moment lead to their abandonment.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Philosophy and Politics” (1946)
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Dogmatism and skepticism are both, in a sense, absolute philosophies; one is certain of knowing, the other of not knowing. What philosophy should dissipate is certainty, whether of knowledge or ignorance.
The widespread interest in gossip is inspired, not by a love of knowledge, but by malice: no one gossips about other people’s secret virtues, but only about their secret vices. Accordingly most gossip is untrue, but care is taken not to verify it. Our neighbour’s sins, like the consolations of religion, are so agreeable that we do not stop to scrutinize the evidence closely.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Aims of Education” (1929)
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Usually shortened to "No one gossips about other people's secret virtues."
Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Best Answers to Fanaticism,” New York Times, “A Liberal Decalogue,” Commandment 7 (1951-12-16)
Full text.
If we spent half an hour every day in silent immobility, I am convinced that we should conduct all our affairs, personal, national, and international, far more sanely than we do at present.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Decay of Meditation,” New York American (1931-11-04)
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Most people learn nothing from experience, except confirmation of their prejudices.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Lessons of Experience,” New York American (1931-09-23)
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One who believes as I do, that free intellect is the chief engine of human progress, cannot but be fundamentally opposed to Bolshevism as much as to the Church of Rome. The hopes which inspire communism are, in the main, as admirable as those instilled by the Sermon on the Mount, but they are held as fanatically and are as likely to do as much harm.
Every great study is not only an end in itself, but also a means of creating and sustaining a lofty habit of the mind.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Study of Mathematics,” Mysticism and Logic (1918)
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Brute force plays a much larger part in the government of the world than it did before 1914, and what is especially alarming, force tends increasingly to fall into the hands of those who are enemies of civilization. The danger is profound and terrible; it cannot be waved aside with easy optimism. The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.
Bertrand Russell (1872-1970) English mathematician and philosopher
“The Triumph of Stupidity,” New York American (1933-05-10)
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Often paraphrased, "The trouble with the world is that the stupid are cocksure, and the intelligent are full of doubt." See also Yeats and Bukowski.
More examination of this quotation: The Best Lack All Conviction While the Worst Are Full of Passionate Intensity – Quote Investigator.
It is generally admitted that most grown-up people, however regrettably, will try to have a good time.
Bertrand Russell (1872-1970) English mathematician and philosopher
“Who May Use Lipstick?” New York American (1931-09-14)
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The degree of one’s emotions varies inversely with one’s knowledge of the facts — the less you know the hotter you get.
In all affairs — love, religion, politics or business — it’s a healthy idea, now and then, to hang a question mark on the things you have long taken for granted.
Bertrand Russell (1872-1970) English mathematician and philosopher
(Attributed)
Widely attributed to Russell, but not found in any of his online published works or cited to any source.
There are numerous variations on this quote, e.g.,
In all affairs it's a healthy idea now and then to hang a question mark on the things you have taken for granted.
And mixes and matches between those two.
Earliest references of long-form quotation I could find:I also found in Alexander Chittick, Social Evolution, "The Evolution of Capital and Labor" (1919), regarding the plight of laborers:
- Readers Digest, "Quotable Quotes" filler (1940-08)
- Forbes, "Thoughts on the Business of Life" (1950-02-01)
They should be taught [...] to take nothing for granted in love, religion, politics, or business.
The combination of taking for granted and the same list of four affair topics seems more than coincidence. Was Chittick riffing off of an unfound Russell comment? Did someone attribute a variation of Chittick's passage to Russell? The answer is unclear.
The time you enjoy wasting is not wasted time.
Bertrand Russell (1872-1970) English mathematician and philosopher
(Misattributed)
Attributed to many modern authors, including John Lennon,  T. S. Elliot, Lawrence J. Peter, and  Soren Kierkegaard. Most often attributed to Russell. it is actually a comment/interpretation by Peter in Peter's Quotations about a different Russell quote ("The thing that I should wish to obtain from money would be leisure with security"). In turn, the words were not original with Peter. More information.
I was told that the Chinese said they would bury me by the Western Lake and build a shrine to my memory. I have some slight regret that this did not happen as I might have become a god, which would have been very chic for an atheist.
To my mind, a man without a bias cannot write interesting history — if, indeed, such a man exists. I regard it as mere humbug to pretend to a lack of bias.
Bertrand Russell (1872-1970) English mathematician and philosopher
Autobiography, ch. 13 (1968)
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One should respect public opinion in so far as is necessary to avoid starvation and to keep out of prison, but anything that goes beyond this is voluntary submission to an unnecessary tyranny.
It should be quite unnecessary to point the moral; the right telling of the story should be sufficient. Do not moralize, but let the facts produce their own moral in the child’s mind.
Bertrand Russell (1872-1970) English mathematician and philosopher
Education and the Good Life, ch. 11 (1926)
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I do not believe that I am now dreaming, but I cannot prove that I am not. I am, however, quite certain that I am having certain experiences, whether they be those of a dream or those of waking life.
It seems to me that science has a much greater likelihood of being true in the main than any philosophy hitherto advanced (I do not, of course, except my own). In science there are many matters about which people are agreed; in philosophy there are none. Therefore, although each proposition in a science may be false, and it is practically certain that there are some that are false, yet we shall be wise to build our philosophy upon science, because the risk of error in philosophy is pretty sure to be greater than in science. If we could hope for certainty in philosophy, the matter would be otherwise, but so far as I can see such a hope would be chimerical.
Morality in sexual situations, when it is free from superstition, consists essentially of respect for the other person, and unwillingness to use that person solely as a means of personal gratification, without regard to his or her desires.
The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd; indeed in view of the silliness of the majority of mankind, a widespread belief is more likely to be foolish than sensible.
Nine-tenths of the appeal of pornography is due to the indecent feelings concerning sex which moralists inculcate in the young; the other tenth is physiological, and will occur in one way or another whatever the state of the law may be. On these grounds, although I fear that few will agree with me, I am firmly persuaded that there ought to be no law whatsoever on the subject of obscene publications.