--- title: "Meaning & Key Takeaway of: Their vain presumption of knowing all can…" description: "\"Their vain presumption of knowing all can take beginning solely from their never having known anything; for if one has but once experienced the perfect..." image: "https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png" --- # Their vain presumption of knowing all can take beginning… ![“Their vain presumption of knowing all can take beginning solely from their never having known anything; for if one has but once experienced the perfect knowledge of one thing, and truly tasted what it is to know, he shall perceive that of infinite other conclusions he understands not so much as one.” quote by Galileo Galilei](https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png) [Download](https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png) [Open image](https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png) > “Their vain presumption of knowing all can take beginning solely from their never having known anything; for if one has but once experienced the perfect knowledge of one thing, and truly tasted what it is to know, he shall perceive that of infinite other conclusions he understands not so much as one.” [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Claiming absolute knowledge is arrogant; true understanding reveals endless unknowns. **In simple terms:** Thinking you know everything shows arrogance; true knowledge shows limits. Key Takeaway Embrace humility in learning. Themes knowledge humility philosophy science Mood inquisitive humble Type philosophical scientific When to use this quote - academic research - education - public discourse - scientific debate Key Concepts epistemology infinite inquiry intellectual humility Questions to Reflect On - What unknowns do you acknowledge in your field? - How does humility foster scientific progress? A Different Perspective Overconfidence can hinder discovery and collaboration. ★ ★ ★ ★ ★ No ratings yet [Conclusion](https://sms4smile.com/quotes/about/conclusion/) [Knowledge](https://sms4smile.com/quotes/about/knowledge/) [Learning](https://sms4smile.com/quotes/about/learning/) [Presumption](https://sms4smile.com/quotes/about/presumption/) [Science](https://sms4smile.com/quotes/about/science/) [Vain](https://sms4smile.com/quotes/about/vain/) ## Related quotes > [When we consider we are bound to be serviceable to mankind, and bear with their faults, we shall perceive there is a common tie…](https://sms4smile.com/quotes/marcus-aurelius/when-we-consider-we-are-bound-to-be-serviceable-to-mankind-and-bear/) [Marcus Aurelius](https://sms4smile.com/quotes/author/marcus-aurelius/) > [“I will go wash; And when my face is fair, you shall perceive. Whether I blush or no: howbeit, I thank you.”](https://sms4smile.com/quotes/william-shakespeare/i-will-go-wash-and-when-my-face-is-fair-you-shall-perceive-whether-i-2/) [William Shakespeare](https://sms4smile.com/quotes/author/william-shakespeare/) > [We are torn between the craving to know and the despair of having known.](https://sms4smile.com/quotes/francoise-sagan/we-are-torn-between-the-craving-to-know-and-the-despair-of-having/) [Francoise Sagan](https://sms4smile.com/quotes/author/francoise-sagan/) > [When, as President Joseph F. Smith said, we "catch a spark from the awakened memories of the immortal soul, "let us be quietly grateful.…](https://sms4smile.com/quotes/neal-a-maxwell/when-as-president-joseph-f-smith-said-we-catch-a-spark-from-the/) [Neal A. Maxwell](https://sms4smile.com/quotes/author/neal-a-maxwell/) > [When I leave this world, I don't want to leave just having a well-known name but having made a difference.](https://sms4smile.com/quotes/nikki-bella/when-i-leave-this-world-i-don-t-want-to-leave-just-having-a-well/) [Nikki Bella](https://sms4smile.com/quotes/author/nikki-bella/) > [We are torn between a craving to know and the despair of having known.](https://sms4smile.com/quotes/anonymous/we-are-torn-between-a-craving-to-know-and-the-despair-of-having-known/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [The vain presumption of understanding everything can have no other basis than never having understood anything. For anyone who had ever experienced just once…](https://sms4smile.com/quotes/galileo-galilei/the-vain-presumption-of-understanding-everything-can-have-no-other/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [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/) > [Presumption must be quenched even more than a fire.](https://sms4smile.com/quotes/heraclitus/presumption-must-be-quenched-even-more-than-a-fire/) [Heraclitus](https://sms4smile.com/quotes/author/heraclitus/) > [“It is bad enough to be unconverted and going to hell. It is even worse to say, “I know it and will not cry…](https://sms4smile.com/quotes/j-c-ryle-2/it-is-bad-enough-to-be-unconverted-and-going-to-hell-it-is-even-worse/) [J.C. Ryle](https://sms4smile.com/quotes/author/j-c-ryle-2/) > [Latent genius is but a presumption. Everything that can be, is bound to come into being, and what never comes into being is nothing.](https://sms4smile.com/quotes/henri-frederic-amiel/latent-genius-is-but-a-presumption-everything-that-can-be-is-bound-to/) [Henri Frederic Amiel](https://sms4smile.com/quotes/author/henri-frederic-amiel/) > [And indeed nothing but the most determined scepticism, along with a great degree of indolence, can justify this aversion to metaphysics. For if truth…](https://sms4smile.com/quotes/david-hume/and-indeed-nothing-but-the-most-determined-scepticism-along-with-a/) [David Hume](https://sms4smile.com/quotes/author/david-hume/) > [It is a dangerous and fateful presumption, besides the absurd temerity that it implies, to disdain what we do not comprehend. For after you…](https://sms4smile.com/quotes/anonymous/it-is-a-dangerous-and-fateful-presumption-besides-the-absurd-temerity/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [The plants look up to heaven, from whence they have their nourishment.](https://sms4smile.com/quotes/william-shakespeare/the-plants-look-up-to-heaven-from-whence-they-have-their-nourishment/) [William Shakespeare](https://sms4smile.com/quotes/author/william-shakespeare/) > [Who does not know that kings and rulers sprang from men who were ignorant of God, who assumed because of blind greed and intolerable…](https://sms4smile.com/quotes/pope-gregory-vii/who-does-not-know-that-kings-and-rulers-sprang-from-men-who-were/) [Pope Gregory VII](https://sms4smile.com/quotes/author/pope-gregory-vii/) ## More by Galileo Galilei > [Surely, God could have caused birds to fly with their bones made of solid gold, with their veins full of quicksilver, with their flesh…](https://sms4smile.com/quotes/galileo-galilei/surely-god-could-have-caused-birds-to-fly-with-their-bones-made-of/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [If experiments are performed thousands of times at all seasons and in every place without once producing the effects mentioned by your philosophers, poets,…](https://sms4smile.com/quotes/galileo-galilei/if-experiments-are-performed-thousands-of-times-at-all-seasons-and-in/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [“(T)he increase of known truths stimulates the investigation, establishment, and growth of the arts.”](https://sms4smile.com/quotes/galileo-galilei/t-he-increase-of-known-truths-stimulates-the-investigation/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [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/) > [Nature . . . is inexorable and immutable; she never transgresses the laws imposed upon her, nor cares a whit whether her abstruse reasons…](https://sms4smile.com/quotes/galileo-galilei/nature-is-inexorable-and-immutable-she-never-transgresses-the-laws/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [Holy Writ was intended to teach men how to go to Heaven not how the heavens go.](https://sms4smile.com/quotes/galileo-galilei/holy-writ-was-intended-to-teach-men-how-to-go-to-heaven-not-how-the/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [And who can doubt that it will lead to the worst disorders when minds created free by God are compelled to submit slavishly to…](https://sms4smile.com/quotes/galileo-galilei/and-who-can-doubt-that-it-will-lead-to-the-worst-disorders-when-minds/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [ Among the great men who have philosophized about \[the action of the tides\], the one who surprised me most is Kepler. He was a… ](https://sms4smile.com/quotes/galileo-galilei/among-the-great-men-who-have-philosophized-about-the-action-of-the/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [Infinities and indivisibles transcend our finite understanding, the former on account of their magnitude, the latter because of their smallness; Imagine what they are…](https://sms4smile.com/quotes/galileo-galilei/infinities-and-indivisibles-transcend-our-finite-understanding-the/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [I do not feel obliged to believe that the same God who has endowed us with senses, reason, and intellect has intended us to…](https://sms4smile.com/quotes/galileo-galilei/i-do-not-feel-obliged-to-believe-that-the-same-god-who-has-endowed-us/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [What ever the course of our lives, we should recieve them as the highest gift from the hand of God, in which equally reposed…](https://sms4smile.com/quotes/galileo-galilei/what-ever-the-course-of-our-lives-we-should-recieve-them-as-the/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [I cannot but be astonished that Sarsi should persist in trying to prove by means of witnesses something that I may see for myself…](https://sms4smile.com/quotes/galileo-galilei/i-cannot-but-be-astonished-that-sarsi-should-persist-in-trying-to/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [I would say here something that was heard from an ecclesiastic of the most eminent degree: The intention of the Holy Spirit is to…](https://sms4smile.com/quotes/galileo-galilei/i-would-say-here-something-that-was-heard-from-an-ecclesiastic-of-the/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [Some, merely to contradict what I had said, did not scruple to cast doubt upon things they had seen with their own eyes again…](https://sms4smile.com/quotes/galileo-galilei/some-merely-to-contradict-what-i-had-said-did-not-scruple-to-cast/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) > [By denying scientific principles, one may maintain any paradox.](https://sms4smile.com/quotes/galileo-galilei/by-denying-scientific-principles-one-may-maintain-any-paradox/) [Galileo Galilei](https://sms4smile.com/quotes/author/galileo-galilei/) [Explore all 166 Galileo Galilei quotes ](https://sms4smile.com/quotes/author/galileo-galilei/) ## More Conclusion quotes > [I'm not going to be part of looking at information only partially. I'm not going to be part of just coming to quick conclusions.…](https://sms4smile.com/quotes/max-cleland/i-m-not-going-to-be-part-of-looking-at-information-only-partially-i-m/) [Max Cleland](https://sms4smile.com/quotes/author/max-cleland/) > [From what I have seen, I am driven to the conclusion that religion is only good for good people.](https://sms4smile.com/quotes/mary-mccarthy/from-what-i-have-seen-i-am-driven-to-the-conclusion-that-religion-is/) [Mary McCarthy](https://sms4smile.com/quotes/author/mary-mccarthy/) > [The thing about living alone is that it gives you a lot of time to think. You don't necessarily reach any conclusions, because wisdom…](https://sms4smile.com/quotes/jonathan-tropper/the-thing-about-living-alone-is-that-it-gives-you-a-lot-of-time-to/) [Jonathan Tropper](https://sms4smile.com/quotes/author/jonathan-tropper/) > [The main conclusion here arrived at ... is that man is descended from some less highly organized form.](https://sms4smile.com/quotes/charles-darwin/the-main-conclusion-here-arrived-at-is-that-man-is-descended-from/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [Your deeper sense isn’t a springboard; it’s a landing place. If you draw conclusions too quickly or too slowly, you’ll establish your self where…](https://sms4smile.com/quotes/john-de-ruiter/your-deeper-sense-isn-t-a-springboard-it-s-a-landing-place-if-you/) [John de Ruiter](https://sms4smile.com/quotes/author/john-de-ruiter/) > [When there is a mission before you, you see it from its beginning to its conclusion.](https://sms4smile.com/quotes/jesse-white/when-there-is-a-mission-before-you-you-see-it-from-its-beginning-to/) [Jesse White](https://sms4smile.com/quotes/author/jesse-white/) > [Every study on chocolate is pointing to the same conclusion: there is something in chocolate that is really good for us. That something is…](https://sms4smile.com/quotes/david-wolfe/every-study-on-chocolate-is-pointing-to-the-same-conclusion-there-is/) [David Wolfe](https://sms4smile.com/quotes/author/david-wolfe/) > [I have come to the definite conclusion that musical ability is not an inborn talent but an ability which can be developed.](https://sms4smile.com/quotes/shinichi-suzuki/i-have-come-to-the-definite-conclusion-that-musical-ability-is-not-an/) [Shinichi Suzuki](https://sms4smile.com/quotes/author/shinichi-suzuki/) > [Study how a society uses its land, and you can come to pretty reliable conclusions as to what its future will be.](https://sms4smile.com/quotes/e-f-schumacher/study-how-a-society-uses-its-land-and-you-can-come-to-pretty-reliable/) [E. F. Schumacher](https://sms4smile.com/quotes/author/e-f-schumacher/) > [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/) > [That's what politics is. It's the story of what's happening, what does it mean, what's the conclusion, who are the interesting characters?](https://sms4smile.com/quotes/john-dickerson/that-s-what-politics-is-it-s-the-story-of-what-s-happening-what-does/) [John Dickerson](https://sms4smile.com/quotes/author/john-dickerson/) > [It's my firm conclusion that human meaning comes from humans, not from a supernatural source. After we die, our hopes for an afterlife reside…](https://sms4smile.com/quotes/greg-graffin/it-s-my-firm-conclusion-that-human-meaning-comes-from-humans-not-from/) [Greg Graffin](https://sms4smile.com/quotes/author/greg-graffin/) > [To each eye, perhaps, the outlines of a great civilization present a different picture. In the wide ocean upon which we venture, the possible…](https://sms4smile.com/quotes/jacob-burckhardt/to-each-eye-perhaps-the-outlines-of-a-great-civilization-present-a/) [Jacob Burckhardt](https://sms4smile.com/quotes/author/jacob-burckhardt/) > [If you jump to conclusion you can't step on a clue.](https://sms4smile.com/quotes/james-santinello/if-you-jump-to-conclusion-you-can-t-step-on-a-clue/) [James Santinello](https://sms4smile.com/quotes/author/james-santinello/) > [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/) [Browse all 1,619 Conclusion quotes ](https://sms4smile.com/quotes/about/conclusion/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "Their vain presumption of knowing all can take beginning solely from their never having known anything; for if one has but once experienced the perfect knowledge of one thing, and truly tasted what it is to know, he shall perceive that of infinite other conclusions he understands not so much as one.", "creator": { "@type": "Person", "name": "Galileo Galilei" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/galileo-galilei/their-vain-presumption-of-knowing-all-can-take-beginning-solely-from/", "about": { "@type": "Thing", "name": "Conclusion" }, "@id": "https://sms4smile.com/quotes/galileo-galilei/their-vain-presumption-of-knowing-all-can-take-beginning-solely-from/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png", "contentUrl": "https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png", "url": "https://sms4smile.com/quotes/i/e57/galileo-galilei-2377_conclusion_their-vain-presumption-of-knowing-all-ca_3044426.png", "width": 1080, "height": 1080, "caption": "“Their vain presumption of knowing all can take beginning solely from their never having known anything; for…” — Galileo Galilei", "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": "Galileo Galilei", "item": "https://sms4smile.com/quotes/author/galileo-galilei/" }, { "@type": "ListItem", "position": 4, "name": "Their vain presumption of knowing all...", "item": "https://sms4smile.com/quotes/galileo-galilei/their-vain-presumption-of-knowing-all-can-take-beginning-solely-from/" } ], "@id": "https://sms4smile.com/quotes/galileo-galilei/their-vain-presumption-of-knowing-all-can-take-beginning-solely-from/#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 } } ] } ```