---
title: "Meaning & Key Takeaway of: Reason, observation, and experience; the…"
description: "\"Reason, observation, and experience; the holy trinity of science.\" — Robert Green Ingersoll"
image: "https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png"
---

#  Reason, observation, and experience; the holy trinity of…

![“Reason, observation, and experience; the holy trinity of science.” quote by Robert Green Ingersoll](https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png)   [Download](https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png) [Open image](https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png)

> “Reason, observation, and experience; the holy trinity of science.”

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

## 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 reason, observation, and experience as its foundational pillars.

**In simple terms:** Science needs three pillars.

Key Takeaway

Apply all three in inquiry.

Themes

science critical thinking methodology

Mood

analytical inquisitive

Type

educational philosophical

When to use this quote

- conducting experiments
- evaluating news
- solving problems

Key Concepts

empiricism logic philosophy of science

Questions to Reflect On

- Do you prioritize observation over reason?
- How can experience validate a hypothesis?

A Different Perspective

Overemphasis on one pillar can bias conclusions.

★ ★ ★ ★ ★   No ratings yet

[Experience](https://sms4smile.com/quotes/about/experience/) [Holy](https://sms4smile.com/quotes/about/holy/) [Holy trinity](https://sms4smile.com/quotes/about/holy-trinity/) [Observation](https://sms4smile.com/quotes/about/observation/) [Observation Experience](https://sms4smile.com/quotes/about/observation-experience-754210/) [Reason](https://sms4smile.com/quotes/about/reason/) [Reason Observation](https://sms4smile.com/quotes/about/reason-observation-754208/) [Science](https://sms4smile.com/quotes/about/science/) [Trinity](https://sms4smile.com/quotes/about/trinity/) [Trinity Science](https://sms4smile.com/quotes/about/trinity-science-754209/)

## Related quotes

> [“Reason, Observation and Experience — the Holy Trinity of Science — have taught us that happiness is the only good; that the time to…](https://sms4smile.com/quotes/robert-green-ingersoll/reason-observation-and-experience-the-holy-trinity-of-science-have/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [The two fulcra of medicine are reason and observation. Observation is the clue to guide the physician in his thinking.](https://sms4smile.com/quotes/giorgio-baglivi/the-two-fulcra-of-medicine-are-reason-and-observation-observation-is/)

[Giorgio Baglivi](https://sms4smile.com/quotes/author/giorgio-baglivi/)

> [The writer has three sources: imagination, observation, and experience](https://sms4smile.com/quotes/william-faulkner/the-writer-has-three-sources-imagination-observation-and-experience/)

[William Faulkner](https://sms4smile.com/quotes/author/william-faulkner/)

> [“Our faith in the Trinity puts us under an obligation to struggle at every level, from the strictly personal to the highly organized, against…](https://sms4smile.com/quotes/kallistos-ware/our-faith-in-the-trinity-puts-us-under-an-obligation-to-struggle-at/)

[Kallistos Ware](https://sms4smile.com/quotes/author/kallistos-ware/)

> [The modern holy trinity is money, sex and celebrity.](https://sms4smile.com/quotes/p-d-james/the-modern-holy-trinity-is-money-sex-and-celebrity/)

[P. D. James](https://sms4smile.com/quotes/author/p-d-james/)

> [Being an agnostic means all things are possible, even God, even the Holy Trinity. This world is so strange that anything may happen, or…](https://sms4smile.com/quotes/jorge-luis-borges/being-an-agnostic-means-all-things-are-possible-even-god-even-the/)

[Jorge Luis Borges](https://sms4smile.com/quotes/author/jorge-luis-borges/)

> [I always use my 'Holy Trinity' which is salt, olive oil and bacon. My motto is, 'bacon always makes it better.' I try to…](https://sms4smile.com/quotes/anne-burrell/i-always-use-my-holy-trinity-which-is-salt-olive-oil-and-bacon-my/)

[Anne Burrell](https://sms4smile.com/quotes/author/anne-burrell/)

> [Freedom of thought, freedom of speech, freedom of identity. This is my Holy Trinity, each one an intrinsic aspect of my god: Freedom, the…](https://sms4smile.com/quotes/pat-condell/freedom-of-thought-freedom-of-speech-freedom-of-identity-this-is-my/)

[Pat Condell](https://sms4smile.com/quotes/author/pat-condell/)

> [There is a Holy Trinity, and there is likewise a Trinity of Evil.](https://sms4smile.com/quotes/a-w-pink-2/there-is-a-holy-trinity-and-there-is-likewise-a-trinity-of-evil/)

[A W Pink](https://sms4smile.com/quotes/author/a-w-pink-2/)

> [“The Theology of The Holy Trinity has been well established for 1700 years. In my opinion, it is hyper-evident by the New Testament manuscripts…](https://sms4smile.com/quotes/r-alan-woods/the-theology-of-the-holy-trinity-has-been-well-established-for-1700/)

[R. Alan Woods](https://sms4smile.com/quotes/author/r-alan-woods/)

> [Go therefore and make disciples of all the nations](https://sms4smile.com/quotes/oswald-chambers/go-therefore-and-make-disciples-of-all-the-nations/)

[Oswald Chambers](https://sms4smile.com/quotes/author/oswald-chambers/)

> [A Christian receives divine wisdom in three ways: by the commandments, teachings, and faith. The commandments free the mind from passions. Teachings lead it…](https://sms4smile.com/quotes/maximus-the-confessor/a-christian-receives-divine-wisdom-in-three-ways-by-the-commandments/)

[Maximus the Confessor](https://sms4smile.com/quotes/author/maximus-the-confessor/)

> [The pure Deity is in all places and all corners, and present every where all over: the birth of the holy Trinity in one…](https://sms4smile.com/quotes/jakob-bohme/the-pure-deity-is-in-all-places-and-all-corners-and-present-every/)

[Jakob Bohme](https://sms4smile.com/quotes/author/jakob-bohme/)

> [Let us in the name of the Holy Trinity go on sending all the slaves that can be sold.](https://sms4smile.com/quotes/howard-zinn/let-us-in-the-name-of-the-holy-trinity-go-on-sending-all-the-slaves/)

[Howard Zinn](https://sms4smile.com/quotes/author/howard-zinn/)

> [I accept the Organic Trinity of Mineral, Vegetable, and Animal with as much authority as I accept the Holy Trinity. Both are sacred.](https://sms4smile.com/quotes/terry-tempest-williams/i-accept-the-organic-trinity-of-mineral-vegetable-and-animal-with-as/)

[Terry Tempest Williams](https://sms4smile.com/quotes/author/terry-tempest-williams/)

## More by Robert Green Ingersoll

> [Our hope of immortality does not come from any religions, but nearly all religions come from that hope.](https://sms4smile.com/quotes/robert-green-ingersoll/our-hope-of-immortality-does-not-come-from-any-religions-but-nearly/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [If, with all the time at my disposal, with all the wealth of the resources of this vast universe, to do with as I…](https://sms4smile.com/quotes/robert-green-ingersoll/if-with-all-the-time-at-my-disposal-with-all-the-wealth-of-the/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [Honest investigation is utterly impossible within the pale of any church, for the reason, that if you think the church is right you will…](https://sms4smile.com/quotes/robert-green-ingersoll/honest-investigation-is-utterly-impossible-within-the-pale-of-any/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [I read the other day an account of a meeting between John Knox and John Calvin. Imagine a dialogue between a pestilence and a…](https://sms4smile.com/quotes/robert-green-ingersoll/i-read-the-other-day-an-account-of-a-meeting-between-john-knox-and/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [Shakespeare has done far more for the world than the Bible.](https://sms4smile.com/quotes/robert-green-ingersoll/shakespeare-has-done-far-more-for-the-world-than-the-bible/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [Every man who expresses an honest thought is a soldier in the army of intellectual liberty.](https://sms4smile.com/quotes/robert-green-ingersoll/every-man-who-expresses-an-honest-thought-is-a-soldier-in-the-army-of/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [Liberty is the condition of progress. Without Liberty, there remains only barbarism. Without Liberty, there can be no civilization.](https://sms4smile.com/quotes/robert-green-ingersoll/liberty-is-the-condition-of-progress-without-liberty-there-remains/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [It has been said that a man of genius should select his ancestors with great care - and yet there does not seem to…](https://sms4smile.com/quotes/robert-green-ingersoll/it-has-been-said-that-a-man-of-genius-should-select-his-ancestors/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [When passions and appetites are stronger than the intellect, men are savages; when the intellect governs the passions, when the passions are servants, men…](https://sms4smile.com/quotes/robert-green-ingersoll/when-passions-and-appetites-are-stronger-than-the-intellect-men-are/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [In spite of my surroundings, of my education, I had no love for God.](https://sms4smile.com/quotes/robert-green-ingersoll/in-spite-of-my-surroundings-of-my-education-i-had-no-love-for-god/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [The combined wisdom and genius of all mankind cannot possibly conceive of an argument against liberty of thought.](https://sms4smile.com/quotes/robert-green-ingersoll/the-combined-wisdom-and-genius-of-all-mankind-cannot-possibly/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [Calvin founded a little theocracy, modeled after the Old Testament, and succeeded in erecting the most detestable government that ever existed, except the one…](https://sms4smile.com/quotes/robert-green-ingersoll/calvin-founded-a-little-theocracy-modeled-after-the-old-testament-and/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [I do not believe in loving enemies; I have pretty hard work to love my friends. Neither do I believe in revenge. No man…](https://sms4smile.com/quotes/robert-green-ingersoll/i-do-not-believe-in-loving-enemies-i-have-pretty-hard-work-to-love-my/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [What is it that distinguishes you and me from the lower animals - from the beasts? More, I say, than anything else, human sympathy…](https://sms4smile.com/quotes/robert-green-ingersoll/what-is-it-that-distinguishes-you-and-me-from-the-lower-animals-from/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

> [The literature of many lands is rich with the tributes that gratitude, admiration and love have paid to the great and honored dead. These…](https://sms4smile.com/quotes/robert-green-ingersoll/the-literature-of-many-lands-is-rich-with-the-tributes-that-gratitude/)

[Robert Green Ingersoll](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

[Explore all 640 Robert Green Ingersoll quotes ](https://sms4smile.com/quotes/author/robert-green-ingersoll/)

## More Experience quotes

> [Experience makes a lesson to us.](https://sms4smile.com/quotes/anonymous/experience-makes-a-lesson-to-us/)

[Anonymous](https://sms4smile.com/quotes/author/anonymous/)

> [The Derby experience had not been good for me and the way it finished left a very bad taste in my mouth so I…](https://sms4smile.com/quotes/nigel-pearson/the-derby-experience-had-not-been-good-for-me-and-the-way-it-finished/)

[Nigel Pearson](https://sms4smile.com/quotes/author/nigel-pearson/)

> [Well, I've been politically involved for a really long time. Growing up in the segregated South, it was a very painful experience for me…](https://sms4smile.com/quotes/cybill-shepherd/well-i-ve-been-politically-involved-for-a-really-long-time-growing-up/)

[Cybill Shepherd](https://sms4smile.com/quotes/author/cybill-shepherd/)

> [From my experience of having served for 3000 days, I can say that anything can be achieved.](https://sms4smile.com/quotes/narendra-modi/from-my-experience-of-having-served-for-3000-days-i-can-say-that/)

[Narendra Modi](https://sms4smile.com/quotes/author/narendra-modi/)

> [My favorite job is the next one. Its such a gratifying experience getting to creatively keep trying something new and push things in a…](https://sms4smile.com/quotes/roger-craig-smith/my-favorite-job-is-the-next-one-its-such-a-gratifying-experience/)

[Roger Craig Smith](https://sms4smile.com/quotes/author/roger-craig-smith/)

> [I happen to think it's the politics that makes you electable, but the reason for that is politicians sometimes talk about electability as if…](https://sms4smile.com/quotes/tony-blair/i-happen-to-think-it-s-the-politics-that-makes-you-electable-but-the/)

[Tony Blair](https://sms4smile.com/quotes/author/tony-blair/)

> [Iranians hate Arabs. They're a fairly well-educated population and they have centuries of experience with self-government.](https://sms4smile.com/quotes/michael-ledeen/iranians-hate-arabs-they-re-a-fairly-well-educated-population-and/)

[Michael Ledeen](https://sms4smile.com/quotes/author/michael-ledeen/)

> [Education is a lifelong experience. Experience is a lifelong education. Education plus experience equals expertise.](https://sms4smile.com/quotes/michael-bugeja/education-is-a-lifelong-experience-experience-is-a-lifelong-education/)

[Michael Bugeja](https://sms4smile.com/quotes/author/michael-bugeja/)

> [Prison experience puts distance between me and any person who hasn't been there, done that.](https://sms4smile.com/quotes/patricia-mcconnell/prison-experience-puts-distance-between-me-and-any-person-who-hasn-t/)

[Patricia McConnell](https://sms4smile.com/quotes/author/patricia-mcconnell/)

> [Experience is a thorough teacher.](https://sms4smile.com/quotes/mary-jane-holmes/experience-is-a-thorough-teacher/)

[Mary Jane Holmes](https://sms4smile.com/quotes/author/mary-jane-holmes/)

> [It definitely helps to have the acting experience going into singing, because when you're singing, you have to portray the emotion you were feeling…](https://sms4smile.com/quotes/ryan-newman/it-definitely-helps-to-have-the-acting-experience-going-into-singing/)

[Ryan Newman](https://sms4smile.com/quotes/author/ryan-newman/)

> [I have no physical genius about me. I can't dribble a ball and run at the same time, I can't do lay-ups - I'm…](https://sms4smile.com/quotes/rich-mullins/i-have-no-physical-genius-about-me-i-can-t-dribble-a-ball-and-run-at/)

[Rich Mullins](https://sms4smile.com/quotes/author/rich-mullins/)

> [I've had a great experience with pretty much everybody I've worked with.](https://sms4smile.com/quotes/mia-wasikowska/i-ve-had-a-great-experience-with-pretty-much-everybody-i-ve-worked/)

[Mia Wasikowska](https://sms4smile.com/quotes/author/mia-wasikowska/)

> [It wasn't a mistake, it was a fun learning experience.](https://sms4smile.com/quotes/anonymous/it-wasn-t-a-mistake-it-was-a-fun-learning-experience/)

[Anonymous](https://sms4smile.com/quotes/author/anonymous/)

> [I worked a lot in Chicago's theater scene as a fight choreographer. And so I do have a lot of experience in stage combat…](https://sms4smile.com/quotes/nick-offerman/i-worked-a-lot-in-chicago-s-theater-scene-as-a-fight-choreographer/)

[Nick Offerman](https://sms4smile.com/quotes/author/nick-offerman/)

[Browse all 11,792 Experience quotes ](https://sms4smile.com/quotes/about/experience/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "Reason, observation, and experience; the holy trinity of science.",
            "creator": {
                "@type": "Person",
                "name": "Robert Green Ingersoll"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/robert-green-ingersoll/reason-observation-and-experience-the-holy-trinity-of-science/",
            "about": {
                "@type": "Thing",
                "name": "Experience"
            },
            "@id": "https://sms4smile.com/quotes/robert-green-ingersoll/reason-observation-and-experience-the-holy-trinity-of-science/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png",
                "contentUrl": "https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png",
                "url": "https://sms4smile.com/quotes/i/e01/robert-green-ingersoll-361_experience_reason-observation-and-experience-the-ho_1660592.png",
                "width": 1080,
                "height": 1080,
                "caption": "“Reason, observation, and experience; the holy trinity of science.” — Robert Green Ingersoll",
                "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": "Robert Green Ingersoll",
                    "item": "https://sms4smile.com/quotes/author/robert-green-ingersoll/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Reason, observation, and experience; the holy...",
                    "item": "https://sms4smile.com/quotes/robert-green-ingersoll/reason-observation-and-experience-the-holy-trinity-of-science/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/robert-green-ingersoll/reason-observation-and-experience-the-holy-trinity-of-science/#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
            }
        }
    ]
}
```
