--- title: "Meaning & Key Takeaway of: All of our ideas in physics require a…" description: "\"“All of our ideas in physics require a certain amount of common sense in their application; they are not purely mathematical or abstract ideas.”\" — Ric..." image: "https://sms4smile.com/quotes/i/a86/richard-feynman-12444_common-sense_all-of-our-ideas-in-physics-require-a-ce_175616.jpg" --- # All of our ideas in physics require a certain amount of… ![“All of our ideas in physics require a certain amount of common sense in their application; they are not purely mathematical or abstract ideas.” quote by Richard Feynman](https://sms4smile.com/quotes/i/a86/richard-feynman-12444_common-sense_all-of-our-ideas-in-physics-require-a-ce_175616.jpg) [Download](https://sms4smile.com/quotes/i/a86/richard-feynman-12444_common-sense_all-of-our-ideas-in-physics-require-a-ce_175616.jpg) [Open image](https://sms4smile.com/quotes/i/a86/richard-feynman-12444_common-sense_all-of-our-ideas-in-physics-require-a-ce_175616.jpg) > ““All of our ideas in physics require a certain amount of common sense in their application; they are not purely mathematical or abstract ideas.”” [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Physics ideas need practical intuition; they aren’t just abstract math but must connect to real‑world sense. **In simple terms:** Physics requires common sense, not just math. Key Takeaway Blend intuition with equations. Themes science intuition practicality Mood curious analytical Type educational inspirational When to use this quote - teaching - experiment design - problem solving Key Concepts empiricism theory application education research engineering Questions to Reflect On - How do you test intuition against data? - When does math suffice without intuition? A Different Perspective Intuition can be biased; over‑reliance may miss subtle phenomena. ★ ★ ★ ★ ★ No ratings yet [Common sense](https://sms4smile.com/quotes/about/common-sense/) [Physics](https://sms4smile.com/quotes/about/physics/) ## Related quotes > [“The good thing about the laws of physics is that they require no law enforcement agencies to maintain them”](https://sms4smile.com/quotes/neil-degrasse-tyson/the-good-thing-about-the-laws-of-physics-is-that-they-require-no-law/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“Physics appears to be a complicated subject, because the ideas of physics are difficult for us to understand. 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There are no miracle people. It happens they get interested in this thing and they learn…](https://sms4smile.com/quotes/richard-feynman/i-was-an-ordinary-person-who-studied-hard-there-are-no-miracle-people/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“If a Martian (who, we'll imagine, never dies except by accident) came to Earth and saw this peculiar race of creatures - these humans…](https://sms4smile.com/quotes/richard-feynman/if-a-martian-who-we-ll-imagine-never-dies-except-by-accident-came-to/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“If u think u can u may if u think u can't u r right”](https://sms4smile.com/quotes/richard-feynman/if-u-think-u-can-u-may-if-u-think-u-can-t-u-r-right/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“The guy says, “Buddy, the housing situation in Ithaca is tough. 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It tells me all the ways an electron can make itself comfortable in or around an atom. That's…](https://sms4smile.com/quotes/richard-feynman/take-this-neat-little-equation-here-it-tells-me-all-the-ways-an/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“To every man is given the key to the gates of heaven. The same key opens the gates of hell. And so it is…](https://sms4smile.com/quotes/richard-feynman/to-every-man-is-given-the-key-to-the-gates-of-heaven-the-same-key/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“But wait,” he said. “Let’s suppose it returns by advanced waves—reactions backward in time—so it comes back at the right time. We saw the…](https://sms4smile.com/quotes/richard-feynman/but-wait-he-said-let-s-suppose-it-returns-by-advanced-waves-reactions/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“I believe there's nothing in hallucinations that has anything to do with anything external to the internal psychological state of the person who's got…](https://sms4smile.com/quotes/richard-feynman/i-believe-there-s-nothing-in-hallucinations-that-has-anything-to-do/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“My father had the spirit and integrity of a scientist, but he was a salesman. I remember asking him the question "How can a…](https://sms4smile.com/quotes/richard-feynman/my-father-had-the-spirit-and-integrity-of-a-scientist-but-he-was-a/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“I started to walk into the bar, and I suddenly thought to myself, “Wait a minute! It’s the middle of the afternoon. There’s nobody…](https://sms4smile.com/quotes/richard-feynman/i-started-to-walk-into-the-bar-and-i-suddenly-thought-to-myself-wait/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) > [“People’s hands smell very different—that’s why dogs can identify people; you have to try it! All hands have a sort of moist smell, and…](https://sms4smile.com/quotes/richard-feynman/people-s-hands-smell-very-different-that-s-why-dogs-can-identify/) [Richard Feynman](https://sms4smile.com/quotes/author/richard-feynman/) [Explore all 54 Richard Feynman quotes ](https://sms4smile.com/quotes/author/richard-feynman/) ## More Common sense quotes > [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/) > [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 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/) > [Common sense is the guy who tells you that you ought to have had your brakes relined last week before you smashed a front…](https://sms4smile.com/quotes/raymond-chandler/common-sense-is-the-guy-who-tells-you-that-you-ought-to-have-had-your/) [Raymond Chandler](https://sms4smile.com/quotes/author/raymond-chandler/) > [Below the 40th latitude there is no law; below the 50th no god; below the 60th no common sense and below the 70th no…](https://sms4smile.com/quotes/kim-stanley/below-the-40th-latitude-there-is-no-law-below-the-50th-no-god-below/) [Kim Stanley](https://sms4smile.com/quotes/author/kim-stanley/) > [I have never seen either a drop of piety or a grain of truth or ingenuousness - nay, I have never found common sense…](https://sms4smile.com/quotes/john-calvin/i-have-never-seen-either-a-drop-of-piety-or-a-grain-of-truth-or/) [John Calvin](https://sms4smile.com/quotes/author/john-calvin/) > [How is it that labels like 'centrist' and 'moderate,' which common sense tells us should reflect the views of a majority of Americans, have…](https://sms4smile.com/quotes/mehdi-hasan/how-is-it-that-labels-like-centrist-and-moderate-which-common-sense/) [Mehdi Hasan](https://sms4smile.com/quotes/author/mehdi-hasan/) > [“It was true that common sense wasn’t her forte. It wasn’t that she was silly or stupid, but she heard so many more voices…](https://sms4smile.com/quotes/donna-goddard/it-was-true-that-common-sense-wasn-t-her-forte-it-wasn-t-that-she-was/) [Donna Goddard](https://sms4smile.com/quotes/author/donna-goddard/) > [“The accident in your rearview mirror already happened. The one in front of you is still preventable. Pay attention.”](https://sms4smile.com/quotes/nakia-r-laushaul/the-accident-in-your-rearview-mirror-already-happened-the-one-in/) [Nakia R. Laushaul](https://sms4smile.com/quotes/author/nakia-r-laushaul/) > [In Raleigh, partisan battles, power struggles and lawsuits might grab the headlines, but we have to work together where we can. To look beyond…](https://sms4smile.com/quotes/roy-cooper/in-raleigh-partisan-battles-power-struggles-and-lawsuits-might-grab/) [Roy Cooper](https://sms4smile.com/quotes/author/roy-cooper/) > [“Listen: Common sense doesn't mean what it used to mean." -Matthias Chalmers, STAIRWAY2 HEAVEN”](https://sms4smile.com/quotes/chaz-thompson/listen-common-sense-doesn-t-mean-what-it-used-to-mean-matthias/) Chaz Thompson > [“when people’s brains are in defensive mode, it becomes harder to see common sense. Small disagreements can end up holding back progress beyond reason.”](https://sms4smile.com/quotes/caroline-webb/when-people-s-brains-are-in-defensive-mode-it-becomes-harder-to-see/) [Caroline Webb](https://sms4smile.com/quotes/author/caroline-webb/) > [Every sensible man, every honorable man, must hold the Christian sect in horror." "Christianity is the most ridiculous, the most absurd and bloody religion…](https://sms4smile.com/quotes/voltaire/every-sensible-man-every-honorable-man-must-hold-the-christian-sect/) [Voltaire](https://sms4smile.com/quotes/author/voltaire/) > [ As we have seen after every other \[Donald\] Trump controversy, this one only increased their enthusiasm for him. 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