--- title: "Meaning & Key Takeaway of: Facts have to be discovered by…" description: "\"Facts have to be discovered by observation, not by reasoning\" — Bertrand Russell" image: "https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg" --- # Facts have to be discovered by observation, not by reasoning ![“Facts have to be discovered by observation, not by reasoning” quote by Bertrand Russell](https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg) [Download](https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg) [Open image](https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg) > “Facts have to be discovered by observation, not by reasoning” [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Knowledge arises from empirical observation rather than pure logical deduction. **In simple terms:** Observe to learn, not just think. Key Takeaway Prioritize observation in inquiry. Themes epistemology science empiricism Mood analytical thoughtful Type philosophical educational When to use this quote - research labs - field studies - everyday decision making - education Key Concepts inductive reasoning scientific method Questions to Reflect On - How do you balance observation with theory? - When is reasoning alone sufficient? A Different Perspective Pure reasoning still valuable for hypothesis formation. ★ ★ ★ ★ ★ No ratings yet [Facts](https://sms4smile.com/quotes/about/facts/) [Intelligence](https://sms4smile.com/quotes/about/intelligence/) [Observation](https://sms4smile.com/quotes/about/observation/) [Reasoning](https://sms4smile.com/quotes/about/reasoning/) ## Related quotes > [A few observation and much reasoning lead to error; many observations and a little reasoning to truth.](https://sms4smile.com/quotes/alexis-carrel/a-few-observation-and-much-reasoning-lead-to-error-many-observations/) [Alexis Carrel](https://sms4smile.com/quotes/author/alexis-carrel/) > [When the intensity of emotional conviction subsides, a man who is in the habit of reasoning will search for logical grounds in favour of…](https://sms4smile.com/quotes/bertrand-russell/when-the-intensity-of-emotional-conviction-subsides-a-man-who-is-in/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [It is not therefore the business of philosophy, in our present situation in the universe, to attempt to take in at once, in one…](https://sms4smile.com/quotes/colin-maclaurin/it-is-not-therefore-the-business-of-philosophy-in-our-present/) Colin Maclaurin > [In the final, the positive, state, the mind has given over the vain search after absolute notions, the origin and destination of the universe,…](https://sms4smile.com/quotes/auguste-comte/in-the-final-the-positive-state-the-mind-has-given-over-the-vain/) [Auguste Comte](https://sms4smile.com/quotes/author/auguste-comte/) > [ \[The\] weakness of biological balance studies has aptly been illustrated by comparison with the working of a slot machine. A penny brings forth one… ](https://sms4smile.com/quotes/rudolph-schoenheimer/the-weakness-of-biological-balance-studies-has-aptly-been-illustrated/) Rudolph Schoenheimer > [By no amount of reasoning can we altogether eliminate all contingency from our world. Moreover, pure speculation alone will not enable us to get…](https://sms4smile.com/quotes/morris-raphael-cohen/by-no-amount-of-reasoning-can-we-altogether-eliminate-all-contingency/) [Morris Raphael Cohen](https://sms4smile.com/quotes/author/morris-raphael-cohen/) > [Scientists are convinced that they, as scientists, possess a number of very admirable human qualities, such as accuracy, observation, reasoning power, intellectual curiosity, tolerance,…](https://sms4smile.com/quotes/anthony-standen/scientists-are-convinced-that-they-as-scientists-possess-a-number-of/) [Anthony Standen](https://sms4smile.com/quotes/author/anthony-standen/) > [Moral truth, resting entirely upon the ascertained consequences of actions, supposes a process of observation and reasoning.](https://sms4smile.com/quotes/frances-wright/moral-truth-resting-entirely-upon-the-ascertained-consequences-of/) [Frances Wright](https://sms4smile.com/quotes/author/frances-wright/) > [To behold, is not necessary to observe, and the power of comparing and combining is only to be obtained by education. It is much…](https://sms4smile.com/quotes/wilhelm-von-humboldt/to-behold-is-not-necessary-to-observe-and-the-power-of-comparing-and/) [Wilhelm von Humboldt](https://sms4smile.com/quotes/author/wilhelm-von-humboldt/) > [In the long run my observations have convinced me that some men, reasoning preposterously, first establish some conclusion in their minds which, either because…](https://sms4smile.com/quotes/galileo-galilei/in-the-long-run-my-observations-have-convinced-me-that-some-men/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [To modern educated people, it seems obvious that matters of fact are to be ascertained by observation, not by consulting ancient authorities. But this…](https://sms4smile.com/quotes/bertrand-russell/to-modern-educated-people-it-seems-obvious-that-matters-of-fact-are/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [“Reason is not always reasonable”](https://sms4smile.com/quotes/bangambiki-habyarimana/reason-is-not-always-reasonable/) [Bangambiki Habyarimana](https://sms4smile.com/quotes/author/bangambiki-habyarimana/) > [How dangerous can false reasoning prove!](https://sms4smile.com/quotes/sophocles/how-dangerous-can-false-reasoning-prove/) [Sophocles](https://sms4smile.com/quotes/author/sophocles/) > [In every enterprise ... the mind is always reasoning, and, even when we seem to act without a motive, an instinctive logic still directs…](https://sms4smile.com/quotes/claude-bernard/in-every-enterprise-the-mind-is-always-reasoning-and-even-when-we/) [Claude Bernard](https://sms4smile.com/quotes/author/claude-bernard/) > [To be against rationalization is not the same as to be opposed to reasoning.](https://sms4smile.com/quotes/christopher-hitchens/to-be-against-rationalization-is-not-the-same-as-to-be-opposed-to/) [Christopher Hitchens](https://sms4smile.com/quotes/author/christopher-hitchens/) ## More by Bertrand Russell > [ If the State does not acquire supremacy over \[vast private\] enterprises, it becomes their puppet, and they become the real State. ](https://sms4smile.com/quotes/bertrand-russell/if-the-state-does-not-acquire-supremacy-over-vast-private-enterprises/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [That the world is in a bad shape is undeniable, but there is not the faintest reason in history to suppose that Christianity offers…](https://sms4smile.com/quotes/bertrand-russell/that-the-world-is-in-a-bad-shape-is-undeniable-but-there-is-not-the/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [All movements go too far.](https://sms4smile.com/quotes/bertrand-russell/all-movements-go-too-far/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [Those who advocate common usage in philosophy sometimes speak in a manner that suggests the mystique of the 'common man.'](https://sms4smile.com/quotes/bertrand-russell/those-who-advocate-common-usage-in-philosophy-sometimes-speak-in-a/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [“Such, in outline, but even more purposeless, more void of meaning, is the world which Science presents for our belief. Amid such a world,…](https://sms4smile.com/quotes/bertrand-russell/such-in-outline-but-even-more-purposeless-more-void-of-meaning-is-the/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [Dr. Arnold . . . the admired reformer of public schools, came across some cranks who thought it a mistake to flog boys. Anyone…](https://sms4smile.com/quotes/bertrand-russell/dr-arnold-the-admired-reformer-of-public-schools-came-across-some/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [Of all evils of war the greatest is the purely spiritual evil: the hatred, the injustice, the repudiation of truth, the artificial conflict.](https://sms4smile.com/quotes/bertrand-russell/of-all-evils-of-war-the-greatest-is-the-purely-spiritual-evil-the/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [Aristotle maintained that women have fewer teeth than men; although he was twice married, it never occurred to him to verify this statement by…](https://sms4smile.com/quotes/bertrand-russell/aristotle-maintained-that-women-have-fewer-teeth-than-men-although-he/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [If an opinion contrary to your own makes you angry, that is a sign that you are subconsciously aware of having no good reason…](https://sms4smile.com/quotes/bertrand-russell/if-an-opinion-contrary-to-your-own-makes-you-angry-that-is-a-sign/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [I cannot escape from the conclusion that the great ages of progress have depended upon a small number of individuals of transcendent ability.](https://sms4smile.com/quotes/bertrand-russell/i-cannot-escape-from-the-conclusion-that-the-great-ages-of-progress/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [I think it would be just to say the most essential characteristic of mind is memory, using this word in its broadest sense to…](https://sms4smile.com/quotes/bertrand-russell/i-think-it-would-be-just-to-say-the-most-essential-characteristic-of/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [The newspapers at one time said that I was dead but after carefully examining the evidence I came to the conclusion that this statement…](https://sms4smile.com/quotes/bertrand-russell/the-newspapers-at-one-time-said-that-i-was-dead-but-after-carefully/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [“Persecution is used in theology, not in arithmetic, because in arithmetic there is knowledge, but in theology there is only opinion.”](https://sms4smile.com/quotes/bertrand-russell/persecution-is-used-in-theology-not-in-arithmetic-because-in/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [“Many orthodox people speak as though it were the business of sceptics to disprove received dogmas rather than of dogmatists to prove them. This…](https://sms4smile.com/quotes/bertrand-russell/many-orthodox-people-speak-as-though-it-were-the-business-of-sceptics/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) > [There is no greater reason for children to honour parents than for parents to honour children except, that while the children are young, the…](https://sms4smile.com/quotes/bertrand-russell/there-is-no-greater-reason-for-children-to-honour-parents-than-for/) [Bertrand Russell](https://sms4smile.com/quotes/author/bertrand-russell/) [Explore all 1,620 Bertrand Russell quotes ](https://sms4smile.com/quotes/author/bertrand-russell/) ## More Facts quotes > [It is indeed a surprising and fortunate fact that nature can be expressed by relatively low-order mathematical functions.](https://sms4smile.com/quotes/rudolf-carnap/it-is-indeed-a-surprising-and-fortunate-fact-that-nature-can-be/) [Rudolf Carnap](https://sms4smile.com/quotes/author/rudolf-carnap/) > [So the fool, as distinct from the scoundrel, is completely self- satisfied; in fact, he can easily become dangerous, as it does not take…](https://sms4smile.com/quotes/dietrich-bonhoeffer/so-the-fool-as-distinct-from-the-scoundrel-is-completely-self/) [Dietrich Bonhoeffer](https://sms4smile.com/quotes/author/dietrich-bonhoeffer/) > [He bombarded me with words, of all things, apparently clueless to the fact that the predawn hours rendered me incapable of coherent thought.](https://sms4smile.com/quotes/darynda-jones/he-bombarded-me-with-words-of-all-things-apparently-clueless-to-the/) [Darynda Jones](https://sms4smile.com/quotes/author/darynda-jones/) > [Scrabble - The game is available in Braille. That’s a nice fact. This makes me feel better about humanity for some reason. I can’t…](https://sms4smile.com/quotes/anonymous/scrabble-the-game-is-available-in-braille-that-s-a-nice-fact-this/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [I'm Fine!, the most common LIE in the world...](https://sms4smile.com/quotes/punkinhead-abhishek/i-m-fine-the-most-common-lie-in-the-world/) [Punkinhead Abhishek](https://sms4smile.com/quotes/author/punkinhead-abhishek/) > [The time that one gains cannot be accumulated in a storehouse; it is contradictory to want to save up existence, which, the fact is,…](https://sms4smile.com/quotes/simone-de-beauvoir/the-time-that-one-gains-cannot-be-accumulated-in-a-storehouse-it-is/) [Simone de Beauvoir](https://sms4smile.com/quotes/author/simone-de-beauvoir/) > [What is history after all? History is facts which become lies in the end.](https://sms4smile.com/quotes/jean-cocteau/what-is-history-after-all-history-is-facts-which-become-lies-in-the/) [Jean Cocteau](https://sms4smile.com/quotes/author/jean-cocteau/) > [Don't take too much comfort in the fact that you're successful today because tomorrow could bring failure. There's no surety in life.](https://sms4smile.com/quotes/michael-savage/don-t-take-too-much-comfort-in-the-fact-that-you-re-successful-today/) [Michael Savage](https://sms4smile.com/quotes/author/michael-savage/) > [I am told many children block out the memory of trauma. In fact, the healing process can only truly begin when we are willing…](https://sms4smile.com/quotes/phoebe-stone/i-am-told-many-children-block-out-the-memory-of-trauma-in-fact-the/) [Phoebe Stone](https://sms4smile.com/quotes/author/phoebe-stone/) > [Because the truth is that gossip is as good as gospel in this town. You can save face but you won't ever save your…](https://sms4smile.com/quotes/conor-oberst/because-the-truth-is-that-gossip-is-as-good-as-gospel-in-this-town/) [Conor Oberst](https://sms4smile.com/quotes/author/conor-oberst/) > [Truth be told from compulsive liars with a history/Everything must change 2nd chances are a mystery](https://sms4smile.com/quotes/c-dash/truth-be-told-from-compulsive-liars-with-a-history-everything-must/) C-DASH > [We did an episode where she goes out to get a job and she gets fired because she's not good. They hire a babysitter…](https://sms4smile.com/quotes/patricia-heaton/we-did-an-episode-where-she-goes-out-to-get-a-job-and-she-gets-fired/) [Patricia Heaton](https://sms4smile.com/quotes/author/patricia-heaton/) > [Le biologiste passe, la grenouille reste. The biologist passes, the frog remains.](https://sms4smile.com/quotes/jean-rostand/le-biologiste-passe-la-grenouille-reste-the-biologist-passes-the-frog/) [Jean Rostand](https://sms4smile.com/quotes/author/jean-rostand/) > [I guess he'll have to figure out someday that he is supposed to have this dark side, that it is part of what it…](https://sms4smile.com/quotes/anne-lamott/i-guess-he-ll-have-to-figure-out-someday-that-he-is-supposed-to-have/) [Anne Lamott](https://sms4smile.com/quotes/author/anne-lamott/) > [The fact -- not theory -- that evolution has occurred and the Darwinian theory as to how it occurred have become so confused in…](https://sms4smile.com/quotes/george-gaylord-simpson/the-fact-not-theory-that-evolution-has-occurred-and-the-darwinian/) [George Gaylord Simpson](https://sms4smile.com/quotes/author/george-gaylord-simpson/) [Browse all 19,906 Facts quotes ](https://sms4smile.com/quotes/about/facts/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "Facts have to be discovered by observation, not by reasoning", "creator": { "@type": "Person", "name": "Bertrand Russell" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/bertrand-russell/facts-have-to-be-discovered-by-observation-not-by-reasoning/", "about": { "@type": "Thing", "name": "Facts" }, "@id": "https://sms4smile.com/quotes/bertrand-russell/facts-have-to-be-discovered-by-observation-not-by-reasoning/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg", "contentUrl": "https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg", "url": "https://sms4smile.com/quotes/i/659/bertrand-russell-69_facts_facts-have-to-be-discovered-by-observati_2779534.jpg", "width": 1080, "height": 1080, "caption": "“Facts have to be discovered by observation, not by reasoning” — Bertrand Russell", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Bertrand Russell", "item": "https://sms4smile.com/quotes/author/bertrand-russell/" }, { "@type": "ListItem", "position": 4, "name": "Facts have to be discovered by...", "item": "https://sms4smile.com/quotes/bertrand-russell/facts-have-to-be-discovered-by-observation-not-by-reasoning/" } ], "@id": "https://sms4smile.com/quotes/bertrand-russell/facts-have-to-be-discovered-by-observation-not-by-reasoning/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```