--- title: "Meaning & Key Takeaway of: It is not that I think or believe, but…" description: "\"It is not that I think or believe, but that I know.\" — Arthur Conan Doyle" image: "https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg" --- # It is not that I think or believe, but that I know. ![“It is not that I think or believe, but that I know.” quote by Arthur Conan Doyle](https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg) [Download](https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg) [Open image](https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg) > “It is not that I think or believe, but that I know.” [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Knowledge is presented as certainty, distinct from belief or speculation. **In simple terms:** Knowing is different from thinking or believing. Key Takeaway Trust what you truly know. Themes knowledge certainty belief Mood thoughtful analytical Type philosophical reflective When to use this quote - research - decision making - personal convictions Key Concepts epistemology confidence Questions to Reflect On - How do you distinguish knowledge from belief? - When might certainty be a barrier? A Different Perspective Knowledge can be mistaken; certainty may hinder openness. ★ ★ ★ ★ ★ No ratings yet [Believe](https://sms4smile.com/quotes/about/believe/) [Believe Know](https://sms4smile.com/quotes/about/believe-know/) [Faith](https://sms4smile.com/quotes/about/faith/) [Inspirational](https://sms4smile.com/quotes/about/inspirational/) [Know](https://sms4smile.com/quotes/about/know/) [Knowledge](https://sms4smile.com/quotes/about/knowledge/) [Knows](https://sms4smile.com/quotes/about/knows/) [Think](https://sms4smile.com/quotes/about/think/) [Think Believe](https://sms4smile.com/quotes/about/think-believe/) [Thinking](https://sms4smile.com/quotes/about/thinking/) ## Related quotes > [I believe in myself and I know what I can do.](https://sms4smile.com/quotes/ross-barkley/i-believe-in-myself-and-i-know-what-i-can-do/) [Ross Barkley](https://sms4smile.com/quotes/author/ross-barkley/) > [“Chapter 7 takes a psychological truism, “we tend to believe what we think others believe” and turns it around: We tend to think others…](https://sms4smile.com/quotes/thomas-gilovich/chapter-7-takes-a-psychological-truism-we-tend-to-believe-what-we/) [Thomas Gilovich](https://sms4smile.com/quotes/author/thomas-gilovich/) > [Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.](https://sms4smile.com/quotes/anonymous/believe-in-yourself-and-all-that-you-are-know-that-there-is-something/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [“It doesn’t matter what you think, what you believe or what you feel the only thing that ultimately matters is what you do.”](https://sms4smile.com/quotes/zubair-ahmed/it-doesn-t-matter-what-you-think-what-you-believe-or-what-you-feel/) [Zubair Ahmed](https://sms4smile.com/quotes/author/zubair-ahmed/) > [“I know you think you believe you understand what you thought I said, but I am not sure you realize that what you heard…](https://sms4smile.com/quotes/richard-nixon/i-know-you-think-you-believe-you-understand-what-you-thought-i-said/) [Richard Nixon](https://sms4smile.com/quotes/author/richard-nixon/) > [I think if you believe in an idea, then you should put it out there and be as original to the thought as possible…](https://sms4smile.com/quotes/farhan-akhtar/i-think-if-you-believe-in-an-idea-then-you-should-put-it-out-there/) [Farhan Akhtar](https://sms4smile.com/quotes/author/farhan-akhtar/) > [“You are what you think; you become what you believe; you turn out to be what you have always been.”](https://sms4smile.com/quotes/matshona-dhliwayo/you-are-what-you-think-you-become-what-you-believe-you-turn-out-to-be/) [Matshona Dhliwayo](https://sms4smile.com/quotes/author/matshona-dhliwayo/) > [Yet happiness isn't something you chase, it's something you are. 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I ejaculated.”](https://sms4smile.com/quotes/arthur-conan-doyle/wonderful-i-ejaculated/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [Amberley excelled at chess - a mark, Watson, of a scheming mind.](https://sms4smile.com/quotes/arthur-conan-doyle/amberley-excelled-at-chess-a-mark-watson-of-a-scheming-mind/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [Ex-Professor Moriarty of mathematical celebrity... is the Napoleon of crime, Watson.](https://sms4smile.com/quotes/arthur-conan-doyle/ex-professor-moriarty-of-mathematical-celebrity-is-the-napoleon-of/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [“When a doctor does go wrong, he is the first of criminals. 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Give me problems, give me work, give me the most abstruse cryptogram or the most intricate analysis,…](https://sms4smile.com/quotes/arthur-conan-doyle/my-mind-he-said-rebels-at-stagnation-give-me-problems-give-me-work/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [“It is hard luck on a young fellow to have expensive tastes, great expectations, aristocratic connections but no actual money in his pocket, and…](https://sms4smile.com/quotes/arthur-conan-doyle/it-is-hard-luck-on-a-young-fellow-to-have-expensive-tastes-great/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) > [“In the year 1878 I took my degree of Doctor of Medicine of the University of London, and proceeded to Netley to go through…](https://sms4smile.com/quotes/arthur-conan-doyle/in-the-year-1878-i-took-my-degree-of-doctor-of-medicine-of-the/) [Arthur Conan Doyle](https://sms4smile.com/quotes/author/arthur-conan-doyle/) [Explore all 740 Arthur Conan Doyle quotes ](https://sms4smile.com/quotes/author/arthur-conan-doyle/) ## More Believe quotes > [I actually think acting is a form of self-hypnosis. 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Keep hoping; keep believing because He is working behind the scenes. He's going…](https://sms4smile.com/quotes/joel-osteen/resist-discouragement-by-speaking-his-word-over-your-future-keep/) [Joel Osteen](https://sms4smile.com/quotes/author/joel-osteen/) > [I can't believe that I'm sitting in meetings with Steven Spielberg, Tom Hanks, and Annette Bening. I want to take on that responsibility to…](https://sms4smile.com/quotes/roger-ross-williams/i-can-t-believe-that-i-m-sitting-in-meetings-with-steven-spielberg/) [Roger Ross Williams](https://sms4smile.com/quotes/author/roger-ross-williams/) > [There is no such word as item girl in the dictionary. People have created this word and I don't believe that I am an…](https://sms4smile.com/quotes/shefali-zariwala/there-is-no-such-word-as-item-girl-in-the-dictionary-people-have/) [Shefali Zariwala](https://sms4smile.com/quotes/author/shefali-zariwala/) > [I understand that it's the music that keeps me alive... That's my lifeblood. And to give that up for, like, the TV, the cars,…](https://sms4smile.com/quotes/bruce-springsteen/i-understand-that-it-s-the-music-that-keeps-me-alive-that-s-my/) [Bruce Springsteen](https://sms4smile.com/quotes/author/bruce-springsteen/) > [I don't really like too much credit. I know nobody's going to believe this, but I'd rather be able to score goals and nobody…](https://sms4smile.com/quotes/bradley-wright-phillips/i-don-t-really-like-too-much-credit-i-know-nobody-s-going-to-believe/) [Bradley Wright-Phillips](https://sms4smile.com/quotes/author/bradley-wright-phillips/) > [“What I have a problem with is not so much religion or god, but faith. When you say you believe something in your heart…](https://sms4smile.com/quotes/penn-jillette/what-i-have-a-problem-with-is-not-so-much-religion-or-god-but-faith/) [Penn Jillette](https://sms4smile.com/quotes/author/penn-jillette/) > [Bush reiterated his stand to conservatives opposing his decision on stem cell research. 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It's good for us to explore the depravity of our minds, so we know we…](https://sms4smile.com/quotes/krishna-das/we-instantly-believe-everything-we-think-isn-t-that-insane-it-s-good/) [Krishna Das](https://sms4smile.com/quotes/author/krishna-das/) [Browse all 47,704 Believe quotes ](https://sms4smile.com/quotes/about/believe/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "It is not that I think or believe, but that I know.", "creator": { "@type": "Person", "name": "Arthur Conan Doyle" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/arthur-conan-doyle/it-is-not-that-i-think-or-believe-but-that-i-know/", "about": { "@type": "Thing", "name": "Believe" }, "@id": "https://sms4smile.com/quotes/arthur-conan-doyle/it-is-not-that-i-think-or-believe-but-that-i-know/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg", "contentUrl": "https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg", "url": "https://sms4smile.com/quotes/i/bf9/arthur-conan-doyle-273_believe_it-is-not-that-i-think-or-believe-but-th_2450254.jpg", "width": 1080, "height": 1080, "caption": "“It is not that I think or believe, but that I know.” — Arthur Conan Doyle", "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": "Arthur Conan Doyle", "item": "https://sms4smile.com/quotes/author/arthur-conan-doyle/" }, { "@type": "ListItem", "position": 4, "name": "It is not that I think...", "item": "https://sms4smile.com/quotes/arthur-conan-doyle/it-is-not-that-i-think-or-believe-but-that-i-know/" } ], "@id": "https://sms4smile.com/quotes/arthur-conan-doyle/it-is-not-that-i-think-or-believe-but-that-i-know/#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 } } ] } ```