--- title: "Meaning & Key Takeaway of: Quality comes not from inspection, but…" description: "\"Quality comes not from inspection, but from improvement of the production process.\" — W. Edwards Deming" image: "https://sms4smile.com/quotes/i/974/w-edwards-deming-1337_excellence_quality-comes-not-from-inspection-but-fr_2474250.jpg" --- # Quality comes not from inspection, but from improvement of… ![“Quality comes not from inspection, but from improvement of the production process.” quote by W. Edwards Deming](https://sms4smile.com/quotes/i/974/w-edwards-deming-1337_excellence_quality-comes-not-from-inspection-but-fr_2474250.jpg) [Download](https://sms4smile.com/quotes/i/974/w-edwards-deming-1337_excellence_quality-comes-not-from-inspection-but-fr_2474250.jpg) [Open image](https://sms4smile.com/quotes/i/974/w-edwards-deming-1337_excellence_quality-comes-not-from-inspection-but-fr_2474250.jpg) > “Quality comes not from inspection, but from improvement of the production process.” [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Quality improves through continual process refinement, not just inspection. **In simple terms:** Improve processes, not just check. Key Takeaway Focus on process improvement. Themes quality process continuous improvement management efficiency Mood practical analytical Type business philosophical When to use this quote - manufacturing - software development - service industry - education Key Concepts Lean total quality management systems thinking Questions to Reflect On - How can you embed improvement in daily work? - What metrics reveal process flaws? A Different Perspective Inspection still matters for safety-critical items. ★ ★ ★ ★ ★ No ratings yet [Excellence](https://sms4smile.com/quotes/about/excellence/) [Improvement](https://sms4smile.com/quotes/about/improvement/) [Process](https://sms4smile.com/quotes/about/process/) [Quality](https://sms4smile.com/quotes/about/quality/) ## Related quotes > [Inspection with the aim of finding the bad ones and throwing them out is too late, ineffective, and costly. Quality comes not from inspection…](https://sms4smile.com/quotes/w-edwards-deming/inspection-with-the-aim-of-finding-the-bad-ones-and-throwing-them-out/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Don't pressure yourself to target a market. Hit the mark instead. Pay homage to your own connection. Quantity flocks to quality and quality comes…](https://sms4smile.com/quotes/tama-j-kieves/don-t-pressure-yourself-to-target-a-market-hit-the-mark-instead-pay/) [Tama J. Kieves](https://sms4smile.com/quotes/author/tama-j-kieves/) > [Leadership is by far the most important quality when it comes to making a show that's going to last and of superb quality, something…](https://sms4smile.com/quotes/andre-braugher/leadership-is-by-far-the-most-important-quality-when-it-comes-to/) [Andre Braugher](https://sms4smile.com/quotes/author/andre-braugher/) > [We cannot rely on mass inspection to improve quality, though there are times when 100 percent inspection is necessary. As Harold S. Dodge said…](https://sms4smile.com/quotes/w-edwards-deming/we-cannot-rely-on-mass-inspection-to-improve-quality-though-there-are/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Cease dependence on inspection to achieve quality. Eliminate the need for inspection on a mass basis by building quality into the product in the…](https://sms4smile.com/quotes/w-edwards-deming/cease-dependence-on-inspection-to-achieve-quality-eliminate-the-need/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [The illusion that mechanical progress means human improvement ... alienates us from our own being and our own reality. It is precisely because we…](https://sms4smile.com/quotes/thomas-merton/the-illusion-that-mechanical-progress-means-human-improvement/) [Thomas Merton](https://sms4smile.com/quotes/author/thomas-merton/) > [The characteristic feature of modern capitalism is mass production of goods destined for consumption by the masses. The result is a tendency towards a…](https://sms4smile.com/quotes/ludwig-von-mises/the-characteristic-feature-of-modern-capitalism-is-mass-production-of/) [Ludwig von Mises](https://sms4smile.com/quotes/author/ludwig-von-mises/) > [I have often thought that if photography were difficult in the true sense of the term-meaning that the creation of a simple photograph would…](https://sms4smile.com/quotes/ansel-adams/i-have-often-thought-that-if-photography-were-difficult-in-the-true/) [Ansel Adams](https://sms4smile.com/quotes/author/ansel-adams/) > [The burgeoisie, by the rapid improvement of all instruments of production, by the immensely facilitated means of communication, draws all nations into civilization.](https://sms4smile.com/quotes/karl-marx/the-burgeoisie-by-the-rapid-improvement-of-all-instruments-of/) [Karl Marx](https://sms4smile.com/quotes/author/karl-marx/) > [In Japan, a company worker's position is secure. He is retrained for another job if his present job is eliminated by productivity improvement.](https://sms4smile.com/quotes/w-edwards-deming/in-japan-a-company-worker-s-position-is-secure-he-is-retrained-for/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [International inspectors are on the ground and Iran is being subjected to the most comprehensive, intrusive inspection regime ever negotiated to monitor a nuclear…](https://sms4smile.com/quotes/barack-obama/international-inspectors-are-on-the-ground-and-iran-is-being/) [Barack Obama](https://sms4smile.com/quotes/author/barack-obama/) > [The cost of an on-site inspection team would be minuscule compared to war, Saddam would have no choice except to comply, the results would…](https://sms4smile.com/quotes/jimmy-carter/the-cost-of-an-on-site-inspection-team-would-be-minuscule-compared-to/) [Jimmy Carter](https://sms4smile.com/quotes/author/jimmy-carter/) > [By rights, satire is a lonely and introspective occupation, for nobody can describe a fool to the life without much patient self-inspection.](https://sms4smile.com/quotes/frank-moore-colby/by-rights-satire-is-a-lonely-and-introspective-occupation-for-nobody/) [Frank Moore Colby](https://sms4smile.com/quotes/author/frank-moore-colby/) > [On inspection, Gaudi's architecture isn't whimsical at all.](https://sms4smile.com/quotes/p-j-o-rourke/on-inspection-gaudi-s-architecture-isn-t-whimsical-at-all/) [P. J. O'Rourke](https://sms4smile.com/quotes/author/p-j-o-rourke/) > [Keep in mind that the Iraqis are not telling us anything we don't already know or can't prove. This is what makes this whole…](https://sms4smile.com/quotes/rush-limbaugh/keep-in-mind-that-the-iraqis-are-not-telling-us-anything-we-don-t/) [Rush Limbaugh](https://sms4smile.com/quotes/author/rush-limbaugh/) ## More by W. Edwards Deming > [Absence of defects does not necessarily build business... Something more is required.](https://sms4smile.com/quotes/w-edwards-deming/absence-of-defects-does-not-necessarily-build-business-something-more/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [In Japan, a company worker's position is secure. He is retrained for another job if his present job is eliminated by productivity improvement.](https://sms4smile.com/quotes/w-edwards-deming/in-japan-a-company-worker-s-position-is-secure-he-is-retrained-for/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [We are here to make another world.](https://sms4smile.com/quotes/w-edwards-deming/we-are-here-to-make-another-world/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [It is a mistake to assume that if everybody does his job, it will be all right. The whole system may be in trouble.](https://sms4smile.com/quotes/w-edwards-deming/it-is-a-mistake-to-assume-that-if-everybody-does-his-job-it-will-be/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Innovation comes from the producer - not from the customer.](https://sms4smile.com/quotes/w-edwards-deming/innovation-comes-from-the-producer-not-from-the-customer/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [The only useful function of a statistician is to make predictions, and thus to provide a basis for action.](https://sms4smile.com/quotes/w-edwards-deming/the-only-useful-function-of-a-statistician-is-to-make-predictions-and/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [A leader is a coach, not a judge.](https://sms4smile.com/quotes/w-edwards-deming/a-leader-is-a-coach-not-a-judge/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [It does not happen all at once. There is no instant pudding.](https://sms4smile.com/quotes/w-edwards-deming/it-does-not-happen-all-at-once-there-is-no-instant-pudding/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Sub-optimization is when everyone is for himself. Optimization is when everyone is working to help the company.](https://sms4smile.com/quotes/w-edwards-deming/sub-optimization-is-when-everyone-is-for-himself-optimization-is-when/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [We know what we told him, but we don't know what he heard.](https://sms4smile.com/quotes/w-edwards-deming/we-know-what-we-told-him-but-we-don-t-know-what-he-heard/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Rational behavior requires theory. Reactive behavior requires only reflex action.](https://sms4smile.com/quotes/w-edwards-deming/rational-behavior-requires-theory-reactive-behavior-requires-only/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [A manager of people needs to understand that all people are different. This is not ranking people. He needs to understand that the performance…](https://sms4smile.com/quotes/w-edwards-deming/a-manager-of-people-needs-to-understand-that-all-people-are-different/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [“It is not enough to just do your best or work hard; You must know what to work on.”](https://sms4smile.com/quotes/w-edwards-deming/it-is-not-enough-to-just-do-your-best-or-work-hard-you-must-know-what/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [You have to manage a system. The system doesn't manage itself.](https://sms4smile.com/quotes/w-edwards-deming/you-have-to-manage-a-system-the-system-doesn-t-manage-itself/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) > [Two basic rules of life are: 1) Change is inevitable. 2) Everybody resists change.](https://sms4smile.com/quotes/w-edwards-deming/two-basic-rules-of-life-are-1-change-is-inevitable-2-everybody/) [W. Edwards Deming](https://sms4smile.com/quotes/author/w-edwards-deming/) [Explore all 255 W. Edwards Deming quotes ](https://sms4smile.com/quotes/author/w-edwards-deming/) ## More Excellence quotes > [Imperfections are what make you perfect.](https://sms4smile.com/quotes/nia-tell/imperfections-are-what-make-you-perfect/) [Nia Tellé](https://sms4smile.com/quotes/author/nia-tell/) > [The pursuit of perfection is frustrating and a waste of time, because nothing is ever perfect. The pursuit of excellence is commendable and worthwhile.…](https://sms4smile.com/quotes/alan-kulwicki/the-pursuit-of-perfection-is-frustrating-and-a-waste-of-time-because/) [Alan Kulwicki](https://sms4smile.com/quotes/author/alan-kulwicki/) > [“But young men have not only this frivolous ambition of being thought masters of execution, inciting them on the one hand, but also their…](https://sms4smile.com/quotes/anonymous/but-young-men-have-not-only-this-frivolous-ambition-of-being-thought/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [Many humanists have argued that happiness involves a combination of hedonism and creative moral development; that an exuberant life fuses excellence and enjoyment, meaning…](https://sms4smile.com/quotes/paul-kurtz/many-humanists-have-argued-that-happiness-involves-a-combination-of/) [Paul Kurtz](https://sms4smile.com/quotes/author/paul-kurtz/) > [You learn a lot from quality players.](https://sms4smile.com/quotes/marouane-fellaini/you-learn-a-lot-from-quality-players/) [Marouane Fellaini](https://sms4smile.com/quotes/author/marouane-fellaini/) > [Our civilization, bequeathed to us by fierce adventurers, eaters of meat and hunters, is so full of hurry and combat, so busy about many…](https://sms4smile.com/quotes/james-joyce/our-civilization-bequeathed-to-us-by-fierce-adventurers-eaters-of/) [James Joyce](https://sms4smile.com/quotes/author/james-joyce/) > [“In your goals to go the extra mile, prepare to pay an extra cost. Excellence is to be exceptional, surpassing, more competent and a…](https://sms4smile.com/quotes/israelmore-ayivor/in-your-goals-to-go-the-extra-mile-prepare-to-pay-an-extra-cost/) [Israelmore Ayivor](https://sms4smile.com/quotes/author/israelmore-ayivor/) > [We want to promote the great quality of athletics - and maintain it's integrity - all over the world.](https://sms4smile.com/quotes/alberto-juantorena/we-want-to-promote-the-great-quality-of-athletics-and-maintain-it-s/) [Alberto Juantorena](https://sms4smile.com/quotes/author/alberto-juantorena/) > [“Anytime I see a rainbow, what comes into my mind is how skillful and talented someone was to create an ark that didn't leak…](https://sms4smile.com/quotes/israelmore-ayivor/anytime-i-see-a-rainbow-what-comes-into-my-mind-is-how-skillful-and/) [Israelmore Ayivor](https://sms4smile.com/quotes/author/israelmore-ayivor/) > [If you are the master be sometimes blind, if you are the servant be sometimes deaf.](https://sms4smile.com/quotes/r-buckminster-fuller/if-you-are-the-master-be-sometimes-blind-if-you-are-the-servant-be/) [R. Buckminster Fuller](https://sms4smile.com/quotes/author/r-buckminster-fuller/) > [We may be masters of our every lot By bearing it.](https://sms4smile.com/quotes/virgil/we-may-be-masters-of-our-every-lot-by-bearing-it/) [Virgil](https://sms4smile.com/quotes/author/virgil/) > [Quality means doing it right when no one is looking.](https://sms4smile.com/quotes/henry-ford/quality-means-doing-it-right-when-no-one-is-looking/) [Henry Ford](https://sms4smile.com/quotes/author/henry-ford/) > [We cannot all be masters, nor all masters Cannot be truly followed.](https://sms4smile.com/quotes/william-shakespeare/we-cannot-all-be-masters-nor-all-masters-cannot-be-truly-followed/) [William Shakespeare](https://sms4smile.com/quotes/author/william-shakespeare/) > [Leadership, pure and simple, is the assumption of responsibility for the pursuit of excellence in group life.](https://sms4smile.com/quotes/philip-selznick/leadership-pure-and-simple-is-the-assumption-of-responsibility-for/) Philip Selznick > [The basis of all excellence is truth: he that professes love ought to feel its power.](https://sms4smile.com/quotes/samuel-johnson/the-basis-of-all-excellence-is-truth-he-that-professes-love-ought-to/) [Samuel Johnson](https://sms4smile.com/quotes/author/samuel-johnson/) [Browse all 4,187 Excellence quotes ](https://sms4smile.com/quotes/about/excellence/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "Quality comes not from inspection, but from improvement of the production process.", "creator": { "@type": "Person", "name": "W. 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