---
title: "Meaning & Key Takeaway of: Do not imagine that mathematics is harsh…"
description: "\"Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the etherealisation of common sense.\" — Lord Kelvin"
image: "https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png"
---

#  Do not imagine that mathematics is harsh and crabbed, and…

![“Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the etherealisation of common sense.” quote by Lord Kelvin](https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png)   [Download](https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png) [Open image](https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png)

> “Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the etherealisation of common sense.”

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

## About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Mathematics is an elegant extension of common sense, not a cold, alien discipline

**In simple terms:** Math is refined common sense

Key Takeaway

Appreciate math as intuitive extension

Themes

education mathematics philosophy clarity

Mood

inspirational educational

Type

academic philosophical

When to use this quote

- teaching
- problem solving
- scientific research
- public outreach

Key Concepts

epistemology logic beauty of math

Questions to Reflect On

- How can math be taught to highlight intuition?
- What everyday examples illustrate mathematical principles?

A Different Perspective

Mathematics can seem abstract without concrete examples

★ ★ ★ ★ ★   No ratings yet

[Common](https://sms4smile.com/quotes/about/common/) [Common sense](https://sms4smile.com/quotes/about/common-sense/) [Harsh](https://sms4smile.com/quotes/about/harsh/) [Imagine](https://sms4smile.com/quotes/about/imagine/) [Imagine Mathematics](https://sms4smile.com/quotes/about/imagine-mathematics-1031376/) [Imagine that](https://sms4smile.com/quotes/about/imagine-that/) [Mathematics](https://sms4smile.com/quotes/about/mathematics/) [Mathematics Harsh](https://sms4smile.com/quotes/about/mathematics-harsh-1031375/) [Merely Etherealisation](https://sms4smile.com/quotes/about/merely-etherealisation-1031377/) [Repulsive Common](https://sms4smile.com/quotes/about/repulsive-common-1031378/)

## Related quotes

> [Do not imagine that mathematics is hard and crabbed, and repulsive to common sense. It is merely the etherealization of common sense.](https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-hard-and-crabbed-and-repulsive-to/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [I checked out all types of tobacco trying to find one that would be easiest to live with, I ended up using pipe tobacco.…](https://sms4smile.com/quotes/david-strathairn/i-checked-out-all-types-of-tobacco-trying-to-find-one-that-would-be/)

[David Strathairn](https://sms4smile.com/quotes/author/david-strathairn/)

> [If content with himself and mankind, a man is never harsh or curt.](https://sms4smile.com/quotes/giacomo-leopardi/if-content-with-himself-and-mankind-a-man-is-never-harsh-or-curt/)

[Giacomo Leopardi](https://sms4smile.com/quotes/author/giacomo-leopardi/)

> [No one seriously doubts Socrates' maxim: The unexamined life isn't worth living. Self-assessment and attempts at self-improvement are essential aspects of "the good life."…](https://sms4smile.com/quotes/robert-a-burton/no-one-seriously-doubts-socrates-maxim-the-unexamined-life-isn-t/)

[Robert A. Burton](https://sms4smile.com/quotes/author/robert-a-burton/)

> [If a man gives you a harsh winter, give him back something unexpected: The warm spring!](https://sms4smile.com/quotes/mehmet-murat-ildan/if-a-man-gives-you-a-harsh-winter-give-him-back-something-unexpected/)

[Mehmet Murat Ildan](https://sms4smile.com/quotes/author/mehmet-murat-ildan/)

> [A single woman should only marry a man she can follow: Ladies if you are single, be very, very careful who you date and…](https://sms4smile.com/quotes/mark-driscoll/a-single-woman-should-only-marry-a-man-she-can-follow-ladies-if-you/)

[Mark Driscoll](https://sms4smile.com/quotes/author/mark-driscoll/)

> [He is indeed the 'Lamb.' There is nothing harsh or haughty or retaliative about Him.](https://sms4smile.com/quotes/j-sidlow-baxter/he-is-indeed-the-lamb-there-is-nothing-harsh-or-haughty-or/)

[J. Sidlow Baxter](https://sms4smile.com/quotes/author/j-sidlow-baxter/)

> [Who can calculate the wounds inflicted, their depth and pain, by harsh and mean words spoken in anger? How pitiful a sight is a…](https://sms4smile.com/quotes/gordon-b-hinckley/who-can-calculate-the-wounds-inflicted-their-depth-and-pain-by-harsh/)

[Gordon B. Hinckley](https://sms4smile.com/quotes/author/gordon-b-hinckley/)

> [Now see that noble and most sovereign reason, Like sweet bells jangled, out of tune and harsh.](https://sms4smile.com/quotes/william-shakespeare/now-see-that-noble-and-most-sovereign-reason-like-sweet-bells-jangled/)

[William Shakespeare](https://sms4smile.com/quotes/author/william-shakespeare/)

> [A lot of independent films offer a harsh reality check.](https://sms4smile.com/quotes/aubrey-plaza/a-lot-of-independent-films-offer-a-harsh-reality-check/)

[Aubrey Plaza](https://sms4smile.com/quotes/author/aubrey-plaza/)

> [I think about everyone in my life that was harsh with me or who gave me tough love and told me things that I…](https://sms4smile.com/quotes/charlamagne-tha-god/i-think-about-everyone-in-my-life-that-was-harsh-with-me-or-who-gave/)

[Charlamagne Tha God](https://sms4smile.com/quotes/author/charlamagne-tha-god/)

> [The trees change their voices in autumn as well as their shapes. No longer do they whisper to one another in muffled tones as…](https://sms4smile.com/quotes/patience-strong/the-trees-change-their-voices-in-autumn-as-well-as-their-shapes-no/)

[Patience Strong](https://sms4smile.com/quotes/author/patience-strong/)

> [The individual, by means of the discipline imposed on him by sport, not only plays and finds relaxation from the various compulsions to which…](https://sms4smile.com/quotes/jacques-ellul/the-individual-by-means-of-the-discipline-imposed-on-him-by-sport-not/)

[Jacques Ellul](https://sms4smile.com/quotes/author/jacques-ellul/)

> [A great read; an exciting, frightening account of organized crime today. But like all important works of nonfiction, it goes further… This book is…](https://sms4smile.com/quotes/le-ly-hayslip/a-great-read-an-exciting-frightening-account-of-organized-crime-today/)

[Le Ly Hayslip](https://sms4smile.com/quotes/author/le-ly-hayslip/)

> [For some reason, we are truly convinced that if we criticize ourselves, the criticism will lead to change. If we are harsh, we believe…](https://sms4smile.com/quotes/geneen-roth/for-some-reason-we-are-truly-convinced-that-if-we-criticize-ourselves/)

[Geneen Roth](https://sms4smile.com/quotes/author/geneen-roth/)

## More by Lord Kelvin

> [Christianity without the cross is nothing. The cross was the fitting close of a life of rejection, scorn and defeat. But in no true…](https://sms4smile.com/quotes/lord-kelvin/christianity-without-the-cross-is-nothing-the-cross-was-the-fitting/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [If you study science deep enough and long enough, it will force you to believe in God.](https://sms4smile.com/quotes/lord-kelvin/if-you-study-science-deep-enough-and-long-enough-it-will-force-you-to/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [When you are face to face with a difficulty, you are up against a discovery.](https://sms4smile.com/quotes/lord-kelvin/when-you-are-face-to-face-with-a-difficulty-you-are-up-against-a/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [If you can not measure it, you can not improve it.](https://sms4smile.com/quotes/lord-kelvin/if-you-can-not-measure-it-you-can-not-improve-it/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but…](https://sms4smile.com/quotes/lord-kelvin/i-often-say-that-when-you-can-measure-what-you-are-speaking-about-and/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [If you cannot measure it, then it is not science.](https://sms4smile.com/quotes/lord-kelvin/if-you-cannot-measure-it-then-it-is-not-science/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Simplification of modes of proof is not merely an indication of advance in our knowledge of a subject, but is also the surest guarantee…](https://sms4smile.com/quotes/lord-kelvin/simplification-of-modes-of-proof-is-not-merely-an-indication-of/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Quaternions came from Hamilton after his really good work had been done, and though beautifully ingenious, have been an unmixed evil to those who…](https://sms4smile.com/quotes/lord-kelvin/quaternions-came-from-hamilton-after-his-really-good-work-had-been/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Do not imagine that mathematics is hard and crabbed, and repulsive to common sense. It is merely the etherealization of common sense.](https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-hard-and-crabbed-and-repulsive-to/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Let nobody be afraid of true freedom of thought. Let us be free in thought and criticism; but, with freedom, we are bound to…](https://sms4smile.com/quotes/lord-kelvin/let-nobody-be-afraid-of-true-freedom-of-thought-let-us-be-free-in/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Symmetrical equations are good in their place, but ' vector ' is a useless survival, or offshoot from quaternions, and has never been of…](https://sms4smile.com/quotes/lord-kelvin/symmetrical-equations-are-good-in-their-place-but-vector-is-a-useless/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Mathematics is the only good metaphysics.](https://sms4smile.com/quotes/lord-kelvin/mathematics-is-the-only-good-metaphysics/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [You know only insofar as you can measure.](https://sms4smile.com/quotes/lord-kelvin/you-know-only-insofar-as-you-can-measure/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [Fourier is a mathematical poem.](https://sms4smile.com/quotes/lord-kelvin/fourier-is-a-mathematical-poem/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

> [When you can measure what you are speaking about, and express it in numbers, you know something about it.](https://sms4smile.com/quotes/lord-kelvin/when-you-can-measure-what-you-are-speaking-about-and-express-it-in/)

[Lord Kelvin](https://sms4smile.com/quotes/author/lord-kelvin/)

[Explore all 63 Lord Kelvin quotes ](https://sms4smile.com/quotes/author/lord-kelvin/)

## More Common quotes

> [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/)

> [A flourishing, morally credible media is a vital component in the maintenance of genuinely public talk, argument about common good.](https://sms4smile.com/quotes/rowan-williams/a-flourishing-morally-credible-media-is-a-vital-component-in-the/)

[Rowan Williams](https://sms4smile.com/quotes/author/rowan-williams/)

> [We find few historians who have been diligent enough in their search for truth; it is their common method to take on trust what…](https://sms4smile.com/quotes/john-dryden/we-find-few-historians-who-have-been-diligent-enough-in-their-search/)

[John Dryden](https://sms4smile.com/quotes/author/john-dryden/)

> [The ability of the gospel to unite us on common strengths and common truths is one of the great miracles . . . of the gospel.](https://sms4smile.com/quotes/jeffrey-r-holland/the-ability-of-the-gospel-to-unite-us-on-common-strengths-and-common/)

[Jeffrey R. Holland](https://sms4smile.com/quotes/author/jeffrey-r-holland/)

> [Our times demand the declaration of the world's resources as the common heritage of all people.](https://sms4smile.com/quotes/jacque-fresco/our-times-demand-the-declaration-of-the-world-s-resources-as-the/)

[Jacque Fresco](https://sms4smile.com/quotes/author/jacque-fresco/)

> [ Neither Italian fascism nor German national "socialism" have anything in common with such a \[Soviet socialistic\] society, primarily because private ownership of factories, plants,… ](https://sms4smile.com/quotes/joseph-stalin/neither-italian-fascism-nor-german-national-socialism-have-anything/)

[Joseph Stalin](https://sms4smile.com/quotes/author/joseph-stalin/)

> [When you have a cavity in your tooth and you let it get worse, eventually you have to get a root canal. If you…](https://sms4smile.com/quotes/olivia-newton-john/when-you-have-a-cavity-in-your-tooth-and-you-let-it-get-worse/)

[Olivia Newton-John](https://sms4smile.com/quotes/author/olivia-newton-john/)

> [There is nothing that we can properly call our own but our time, and yet everybody fools us out of it who has a…](https://sms4smile.com/quotes/seneca-the-younger/there-is-nothing-that-we-can-properly-call-our-own-but-our-time-and/)

[Seneca the Younger](https://sms4smile.com/quotes/author/seneca-the-younger/)

> [Common sense is nothing more than a deposit of prejudices laid down in the mind before you reach eighteen.](https://sms4smile.com/quotes/albert-einstein/common-sense-is-nothing-more-than-a-deposit-of-prejudices-laid-down/)

[Albert Einstein](https://sms4smile.com/quotes/author/albert-einstein/)

> [A common fallacy in much of the adverse criticism to which science is subjected today is that it claims certainty, infallibility and complete emotional…](https://sms4smile.com/quotes/cyril-norman-hinshelwood/a-common-fallacy-in-much-of-the-adverse-criticism-to-which-science-is/)

[Cyril Norman Hinshelwood](https://sms4smile.com/quotes/author/cyril-norman-hinshelwood/)

> [We can find common qualities and common values that have made Britain the country it is. Our belief in tolerance and liberty which shines…](https://sms4smile.com/quotes/gordon-brown/we-can-find-common-qualities-and-common-values-that-have-made-britain/)

[Gordon Brown](https://sms4smile.com/quotes/author/gordon-brown/)

> [A time will come when the science of destruction shall bend before the arts of peace; when the genius which multiplies our powers, which…](https://sms4smile.com/quotes/francois-arago/a-time-will-come-when-the-science-of-destruction-shall-bend-before/)

[Francois Arago](https://sms4smile.com/quotes/author/francois-arago/)

> [… and so he tried to accept the ache in his heart as what Dr. Larch would call the common symptoms of normal life.](https://sms4smile.com/quotes/john-irving/and-so-he-tried-to-accept-the-ache-in-his-heart-as-what-dr-larch/)

[John Irving](https://sms4smile.com/quotes/author/john-irving/)

> [It is a tragedy that we live in a world where physical courage is so common, and moral courage is so rare.](https://sms4smile.com/quotes/claude-monet/it-is-a-tragedy-that-we-live-in-a-world-where-physical-courage-is-so/)

[Claude Monet](https://sms4smile.com/quotes/author/claude-monet/)

> [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/)

[Browse all 7,866 Common quotes ](https://sms4smile.com/quotes/about/common/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the etherealisation of common sense.",
            "creator": {
                "@type": "Person",
                "name": "Lord Kelvin"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-harsh-and-crabbed-and-repulsive-to/",
            "about": {
                "@type": "Thing",
                "name": "Common"
            },
            "@id": "https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-harsh-and-crabbed-and-repulsive-to/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png",
                "contentUrl": "https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png",
                "url": "https://sms4smile.com/quotes/i/2e9/lord-kelvin-10819_common_do-not-imagine-that-mathematics-is-harsh_1688704.png",
                "width": 1080,
                "height": 1080,
                "caption": "“Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the…” — Lord Kelvin",
                "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": "Lord Kelvin",
                    "item": "https://sms4smile.com/quotes/author/lord-kelvin/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Do not imagine that mathematics is...",
                    "item": "https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-harsh-and-crabbed-and-repulsive-to/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/lord-kelvin/do-not-imagine-that-mathematics-is-harsh-and-crabbed-and-repulsive-to/#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
            }
        }
    ]
}
```
