--- title: "Meaning & Key Takeaway of: The man of science has learned to believe…" description: "\"“The man of science has learned to believe in justification, not by faith but by verification. —Thomas Huxley”\" — Peter P. Marra" image: "https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg" --- # The man of science has learned to believe in… ![“The man of science has learned to believe in justification, not by faith but by verification. —Thomas Huxley” quote by Peter P. Marra](https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg) [Download](https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg) [Open image](https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg) > ““The man of science has learned to believe in justification, not by faith but by verification. —Thomas Huxley”” [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Science relies on evidence and testing rather than belief without proof. **In simple terms:** Science trusts proof, not faith. Key Takeaway Base conclusions on verification. Themes science verification critical thinking Mood analytical inquisitive Type educational philosophical When to use this quote - research labs - policy making - education - media reporting - public discourse Key Concepts empiricism philosophy of science Questions to Reflect On - How do we handle uncertainty in scientific claims? - What role does intuition play in hypothesis formation? A Different Perspective Verification can be limited by current technology or data availability. ★ ★ ★ ★ ★ No ratings yet [Faith](https://sms4smile.com/quotes/about/faith/) [Science](https://sms4smile.com/quotes/about/science/) ## Related quotes > [The man of science has learned to believe in justification, not by faith, but by verification.](https://sms4smile.com/quotes/thomas-huxley/the-man-of-science-has-learned-to-believe-in-justification-not-by/) [Thomas Huxley](https://sms4smile.com/quotes/author/thomas-huxley/) > [ People complain of the unequal distribution of wealth \[but it is a far greater\] injustice that any one man should have the power to… ](https://sms4smile.com/quotes/charles-darwin/people-complain-of-the-unequal-distribution-of-wealth-but-it-is-a-far/) [Charles Darwin](https://sms4smile.com/quotes/author/charles-darwin/) > [“When in 1863 Thomas Huxley coined the phrase 'Man's Place in Nature,' it was to name a short collection of his essays applying to…](https://sms4smile.com/quotes/homer-w-smith/when-in-1863-thomas-huxley-coined-the-phrase-man-s-place-in-nature-it/) Homer W. Smith > [“Every great advance in natural knowledge has involved the absolute rejection of authority. -- Thomas H. Huxley”](https://sms4smile.com/quotes/thomas-h-huxley/every-great-advance-in-natural-knowledge-has-involved-the-absolute-2/) Thomas H. Huxley > [Agnostic" is a much more recent word than "atheist", coined by Thomas Huxley in 1869 to mean "without knowledge of God" and acquiring the…](https://sms4smile.com/quotes/jim-herrick/agnostic-is-a-much-more-recent-word-than-atheist-coined-by-thomas/) Jim Herrick > [Sir Julian Huxley, one of the world's leading evolutionists, head of UNESCO, descendant of Thomas Huxley - Darwin's bulldog - said on a talk…](https://sms4smile.com/quotes/julian-huxley/sir-julian-huxley-one-of-the-world-s-leading-evolutionists-head-of/) [Julian Huxley](https://sms4smile.com/quotes/author/julian-huxley/) > [Too often critics seem more intent on seeking new ways to alter Congress than to truly learn how it functions. They might well profit…](https://sms4smile.com/quotes/gerald-r-ford/too-often-critics-seem-more-intent-on-seeking-new-ways-to-alter/) [Gerald R. Ford](https://sms4smile.com/quotes/author/gerald-r-ford/) > [“I believe that the justification of art is the internal combustion it ignites in the hearts of men and not its shallow, externalized, public…](https://sms4smile.com/quotes/glenn-gould/i-believe-that-the-justification-of-art-is-the-internal-combustion-it/) [Glenn Gould](https://sms4smile.com/quotes/author/glenn-gould/) > [It is one thing to believe in justification by faith, it is another thing to be justified by faith.](https://sms4smile.com/quotes/adolph-saphir/it-is-one-thing-to-believe-in-justification-by-faith-it-is-another/) [Adolph Saphir](https://sms4smile.com/quotes/author/adolph-saphir/) > [I think it's for me with regards to this issue I believe in justification at the point of salvation; I believe in sanctification at…](https://sms4smile.com/quotes/alan-chambers/i-think-it-s-for-me-with-regards-to-this-issue-i-believe-in/) [Alan Chambers](https://sms4smile.com/quotes/author/alan-chambers/) > [ “When Dirac was an old man, younger physicists often asked him how he felt when he discovered the \[Dirac\] equation. From his replies, it… ](https://sms4smile.com/quotes/graham-farmelo/when-dirac-was-an-old-man-younger-physicists-often-asked-him-how-he/) Graham Farmelo > [“It was around Clifford's era that Thomas Huxley coined the term agnostic, which did not exist before the nineteenth century. Agnostics, Huxley said, “totally…](https://sms4smile.com/quotes/john-ortberg-jr/it-was-around-clifford-s-era-that-thomas-huxley-coined-the-term/) [John Ortberg Jr](https://sms4smile.com/quotes/author/john-ortberg-jr/) > [“Up until the nineteenth century, the oyster was thought to be a simple primitive creature. We like to think this of the creatures we…](https://sms4smile.com/quotes/mark-kurlansky/up-until-the-nineteenth-century-the-oyster-was-thought-to-be-a-simple/) [Mark Kurlansky](https://sms4smile.com/quotes/author/mark-kurlansky/) > [“advocates of evolutionary theory since Thomas H. Huxley (1825–95) have found altruism problematic.”](https://sms4smile.com/quotes/karen-armstrong/advocates-of-evolutionary-theory-since-thomas-h-huxley-1825-95-have/) [Karen Armstrong](https://sms4smile.com/quotes/author/karen-armstrong/) > [I learned how to believe in myself. Learned how to set goals, you know, self help books man. I just read every single one…](https://sms4smile.com/quotes/drew-carey/i-learned-how-to-believe-in-myself-learned-how-to-set-goals-you-know/) [Drew Carey](https://sms4smile.com/quotes/author/drew-carey/) ## More by Peter P. Marra > [“Certain bird species—herons, terns and ibises, for example—mesmerized Roosevelt. As president he insisted that killing one of these Florida exotics was a federal crime.”5”](https://sms4smile.com/quotes/peter-p-marra/certain-bird-species-herons-terns-and-ibises-for-example-mesmerized/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“Few problems are less recognized, but more important than, the accelerating disappearance of the earth’s biological resources. In pushing other species to extinction, humanity…](https://sms4smile.com/quotes/peter-p-marra/few-problems-are-less-recognized-but-more-important-than-the/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“many leaders would rather postpone action—take a wait-and-see attitude—than proactively work toward a solution.”](https://sms4smile.com/quotes/peter-p-marra/many-leaders-would-rather-postpone-action-take-a-wait-and-see/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“Cats are opportunistic predators by nature. If given a chance to kill a bird or other small animal, most cats will take it. That…](https://sms4smile.com/quotes/peter-p-marra/cats-are-opportunistic-predators-by-nature-if-given-a-chance-to-kill/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“By the time Lyall set foot on the shores of Stephens Island, almost a third of New Zealand’s unique species were already extinct due…](https://sms4smile.com/quotes/peter-p-marra/by-the-time-lyall-set-foot-on-the-shores-of-stephens-island-almost-a/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“At the same time, they will also express great concern about the future that awaits us should this at once powerful and fragile web…](https://sms4smile.com/quotes/peter-p-marra/at-the-same-time-they-will-also-express-great-concern-about-the/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“As in the United States, this makes cats the most significant source of direct anthropogenic bird mortality.”](https://sms4smile.com/quotes/peter-p-marra/as-in-the-united-states-this-makes-cats-the-most-significant-source/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“The final mortality numbers showed that cats killed between 1.3 and 4 billion (median 2.4 billion) birds per year, with unowned cats causing the…](https://sms4smile.com/quotes/peter-p-marra/the-final-mortality-numbers-showed-that-cats-killed-between-1-3-and-4/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“The truth is that trap-neuter-return makes people—not cats and certainly not wildlife—feel better.”](https://sms4smile.com/quotes/peter-p-marra/the-truth-is-that-trap-neuter-return-makes-people-not-cats-and/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“As with some examples we have shown earlier, these very vocal advocates seem to overlook the “genocide” of native animals perpetrated by introduced predators…](https://sms4smile.com/quotes/peter-p-marra/as-with-some-examples-we-have-shown-earlier-these-very-vocal/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“If current trends are not reversed, it is expected that at least one of New Zealand’s five kiwi species will go extinct within the…](https://sms4smile.com/quotes/peter-p-marra/if-current-trends-are-not-reversed-it-is-expected-that-at-least-one/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“The cat, an introduced animal, is not needed here outside of buildings. It has disturbed the biological balance and has become a destructive force…](https://sms4smile.com/quotes/peter-p-marra/the-cat-an-introduced-animal-is-not-needed-here-outside-of-buildings/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“Maybe the only explanation for people who have to ask why the Florida grasshopper sparrow matters is this: It matters not because it is…](https://sms4smile.com/quotes/peter-p-marra/maybe-the-only-explanation-for-people-who-have-to-ask-why-the-florida/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“6.3 to 22.3 billion (median 12.3 billion) mammals were killed every year by outdoor cats.”](https://sms4smile.com/quotes/peter-p-marra/6-3-to-22-3-billion-median-12-3-billion-mammals-were-killed-every/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) > [“We stopped looking for monsters under our bed when we realized that they were inside us. —Charles Darwin”](https://sms4smile.com/quotes/peter-p-marra/we-stopped-looking-for-monsters-under-our-bed-when-we-realized-that-2/) [Peter P. Marra](https://sms4smile.com/quotes/author/peter-p-marra/) [Explore all 16 Peter P. Marra quotes ](https://sms4smile.com/quotes/author/peter-p-marra/) ## More Faith quotes > [“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/) > [Eternal Trinity... mystery deep as the sea, You could give me no greater gift than the gift of Yourself. For You are a fire…](https://sms4smile.com/quotes/st-catherine-of-siena/eternal-trinity-mystery-deep-as-the-sea-you-could-give-me-no-greater/) [St. Catherine of Siena](https://sms4smile.com/quotes/author/st-catherine-of-siena/) > [Keep the faith, and keep going strong!](https://sms4smile.com/quotes/doreen-virtue/keep-the-faith-and-keep-going-strong/) [Doreen Virtue](https://sms4smile.com/quotes/author/doreen-virtue/) > [It’s so important to create in your own voice, to hold onto what makes you unique, and have faith in your vision.](https://sms4smile.com/quotes/john-lasseter/it-s-so-important-to-create-in-your-own-voice-to-hold-onto-what-makes/) [John Lasseter](https://sms4smile.com/quotes/author/john-lasseter/) > [Faith gives you a certain structure and meaning to your life.](https://sms4smile.com/quotes/riffat-hassan/faith-gives-you-a-certain-structure-and-meaning-to-your-life/) Riffat Hassan > [Democracy is based on the conviction that man has the moral and intellectual capacity, as well as the inalienable right, to govern himself with…](https://sms4smile.com/quotes/harry-s-truman/democracy-is-based-on-the-conviction-that-man-has-the-moral-and/) [Harry S. Truman](https://sms4smile.com/quotes/author/harry-s-truman/) > [There is something about the South that accepts the supernatural. If you don't accept it and you're having a conversation with someone who does,…](https://sms4smile.com/quotes/alice-englert/there-is-something-about-the-south-that-accepts-the-supernatural-if/) [Alice Englert](https://sms4smile.com/quotes/author/alice-englert/) > [“No man is prejudiced in favour of a thing, knowing it to be wrong. He is attached to it on the belief of its…](https://sms4smile.com/quotes/thomas-paine/no-man-is-prejudiced-in-favour-of-a-thing-knowing-it-to-be-wrong-he/) [Thomas Paine](https://sms4smile.com/quotes/author/thomas-paine/) > [Let me tell you that atheism has never painted a masterpiece. Atheism has never dispelled fear. Atheism has never healed a disease; faith in…](https://sms4smile.com/quotes/john-hagee/let-me-tell-you-that-atheism-has-never-painted-a-masterpiece-atheism/) [John Hagee](https://sms4smile.com/quotes/author/john-hagee/) > [Holiness sincerity, and faith.](https://sms4smile.com/quotes/swami-vivekananda/holiness-sincerity-and-faith/) [Swami Vivekananda](https://sms4smile.com/quotes/author/swami-vivekananda/) > [“The only limitations for your life are the limiting beliefs in your mind. —Matt Morris”](https://sms4smile.com/quotes/matt-morris-1/the-only-limitations-for-your-life-are-the-limiting-beliefs-in-your/) Matt Morris (1 > [“Just because your faith is shaken doesn’t mean the faith is shaken. The eternal truths of the Kingdom aren’t altered or affected by the…](https://sms4smile.com/quotes/sarah-arthur/just-because-your-faith-is-shaken-doesn-t-mean-the-faith-is-shaken/) [Sarah Arthur](https://sms4smile.com/quotes/author/sarah-arthur/) > [Grit, determination, the right amount of crazy, self belief - everything it takes to be a champion. I have that.](https://sms4smile.com/quotes/dustin-poirier/grit-determination-the-right-amount-of-crazy-self-belief-everything/) [Dustin Poirier](https://sms4smile.com/quotes/author/dustin-poirier/) > [We only enter into the full life if our faith gives thanks. Because how else do we accept His free gift of salvation if…](https://sms4smile.com/quotes/ann-voskamp/we-only-enter-into-the-full-life-if-our-faith-gives-thanks-because/) [Ann Voskamp](https://sms4smile.com/quotes/author/ann-voskamp/) > [Once you pull the trigger, you've got to throw balls aggressively and with conviction.](https://sms4smile.com/quotes/alex-smith/once-you-pull-the-trigger-you-ve-got-to-throw-balls-aggressively-and/) [Alex Smith](https://sms4smile.com/quotes/author/alex-smith/) [Browse all 37,796 Faith quotes ](https://sms4smile.com/quotes/about/faith/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“The man of science has learned to believe in justification, not by faith but by verification. —Thomas Huxley”", "creator": { "@type": "Person", "name": "Peter P. Marra" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/peter-p-marra/the-man-of-science-has-learned-to-believe-in-justification-not-by-2/", "about": { "@type": "Thing", "name": "Faith" }, "@id": "https://sms4smile.com/quotes/peter-p-marra/the-man-of-science-has-learned-to-believe-in-justification-not-by-2/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg", "contentUrl": "https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg", "url": "https://sms4smile.com/quotes/i/896/peter-p-marra-31529_faith_the-man-of-science-has-learned-to-believ_1901400.jpg", "width": 1080, "height": 1080, "caption": "“The man of science has learned to believe in justification, not by faith but by verification. —Thomas Huxley” — Peter P. Marra", "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": "Peter P. Marra", "item": "https://sms4smile.com/quotes/author/peter-p-marra/" }, { "@type": "ListItem", "position": 4, "name": "“The man of science has learned...", "item": "https://sms4smile.com/quotes/peter-p-marra/the-man-of-science-has-learned-to-believe-in-justification-not-by-2/" } ], "@id": "https://sms4smile.com/quotes/peter-p-marra/the-man-of-science-has-learned-to-believe-in-justification-not-by-2/#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 } } ] } ```