--- title: "Meaning & Key Takeaway of: The very act of observing disturbs the…" description: "\"The very act of observing disturbs the system.\" — Werner Heisenberg" image: "https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg" --- # The very act of observing disturbs the system. ![“The very act of observing disturbs the system.” quote by Werner Heisenberg](https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg) [Download](https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg) [Open image](https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg) > “The very act of observing disturbs the system.” [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Observation influences the system being observed, altering its state. **In simple terms:** Watching changes what you see. Key Takeaway Account for observer effect in experiments. Themes physics measurement uncertainty observer system Mood thoughtful analytical inquisitive Type theoretical educational When to use this quote - laboratory research - field studies - data collection - experimental design - philosophical debate Key Concepts quantum theory measurement problem causality Questions to Reflect On - Can you eliminate observer bias? - When is observation harmless? A Different Perspective In some contexts, observer influence may be negligible. ★ ★ ★ ★ ★ No ratings yet [Act Observing](https://sms4smile.com/quotes/about/act-observing-1514120/) [Disturbs](https://sms4smile.com/quotes/about/disturbs-278497/) [Observing](https://sms4smile.com/quotes/about/observing/) [Observing Disturbs](https://sms4smile.com/quotes/about/observing-disturbs-1514119/) ## Related quotes > [“Shine light on electrons you'll cause them to swerve./ The act of observing disturbs the observed.”](https://sms4smile.com/quotes/anonymous/shine-light-on-electrons-you-ll-cause-them-to-swerve-the-act-of/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [It seems sensible to discard all hope of observing hitherto unobservable quantities, such as the position and period of the electron... Instead it seems…](https://sms4smile.com/quotes/werner-heisenberg/it-seems-sensible-to-discard-all-hope-of-observing-hitherto/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [Violence is a calm that disturbs you.](https://sms4smile.com/quotes/jean-genet/violence-is-a-calm-that-disturbs-you/) [Jean Genet](https://sms4smile.com/quotes/author/jean-genet/) > [My work disturbs people and nobody wants to be disturbed. They are not fully aware of the effect my work has on them, but…](https://sms4smile.com/quotes/louise-bourgeois/my-work-disturbs-people-and-nobody-wants-to-be-disturbed-they-are-not/) [Louise Bourgeois](https://sms4smile.com/quotes/author/louise-bourgeois/) > [He who has peace of mind disturbs neither himself nor another.](https://sms4smile.com/quotes/epicurus/he-who-has-peace-of-mind-disturbs-neither-himself-nor-another/) [Epicurus](https://sms4smile.com/quotes/author/epicurus/) > [In my view, the critical questions in this era of mass incarceration are: What disturbs us? What seems contrary to expectation? Who do we…](https://sms4smile.com/quotes/michelle-alexander/in-my-view-the-critical-questions-in-this-era-of-mass-incarceration/) [Michelle Alexander](https://sms4smile.com/quotes/author/michelle-alexander/) > [“Avoid putting attention on anything that disturbs you.”](https://sms4smile.com/quotes/steven-redhead/avoid-putting-attention-on-anything-that-disturbs-you/) [Steven Redhead](https://sms4smile.com/quotes/author/steven-redhead/) > [Nothing disturbs me more than the glorification of stupidity.](https://sms4smile.com/quotes/carl-sagan/nothing-disturbs-me-more-than-the-glorification-of-stupidity/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [What disturbs people's minds are not events but their judgments on events.](https://sms4smile.com/quotes/epictetus/what-disturbs-people-s-minds-are-not-events-but-their-judgments-on/) [Epictetus](https://sms4smile.com/quotes/author/epictetus/) > [Everything disturbs an absent lover.](https://sms4smile.com/quotes/miguel-de-cervantes/everything-disturbs-an-absent-lover/) [Miguel de Cervantes](https://sms4smile.com/quotes/author/miguel-de-cervantes/) > [What disturbs people, these are not things, but the judgments relating to things](https://sms4smile.com/quotes/epictetus/what-disturbs-people-these-are-not-things-but-the-judgments-relating/) [Epictetus](https://sms4smile.com/quotes/author/epictetus/) > [That disturbs people when they know they didn't have the guts or integrity to stick to their dreams.](https://sms4smile.com/quotes/sandra-bernhard/that-disturbs-people-when-they-know-they-didn-t-have-the-guts-or/) [Sandra Bernhard](https://sms4smile.com/quotes/author/sandra-bernhard/) > [Bad music disturbs me, but wonderful music disturbs me even more.](https://sms4smile.com/quotes/arturo-benedetti-michelangeli/bad-music-disturbs-me-but-wonderful-music-disturbs-me-even-more/) [Arturo Benedetti Michelangeli](https://sms4smile.com/quotes/author/arturo-benedetti-michelangeli/) > [“But this is what disturbs me: if there is no God, then, the question is, who is in control of man's life and the…](https://sms4smile.com/quotes/mikhail-bulgakov/but-this-is-what-disturbs-me-if-there-is-no-god-then-the-question-is/) [Mikhail Bulgakov](https://sms4smile.com/quotes/author/mikhail-bulgakov/) > [If you have anything which disturbs you in me. Say it to me not everyone else.When you do that I see you as a…](https://sms4smile.com/quotes/eshurne/if-you-have-anything-which-disturbs-you-in-me-say-it-to-me-not/) [Eshurne](https://sms4smile.com/quotes/author/eshurne/) ## More by Werner Heisenberg > [“Revere those things beyond science which really matter and about which it is so difficult to speak.”](https://sms4smile.com/quotes/werner-heisenberg/revere-those-things-beyond-science-which-really-matter-and-about/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [“In the history of science, ever since the famous trial of Galileo, it has repeatedly been claimed that scientific truth cannot be reconciled with…](https://sms4smile.com/quotes/werner-heisenberg/in-the-history-of-science-ever-since-the-famous-trial-of-galileo-it/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [The more closely you look at one thing, the less closely can you see something else.](https://sms4smile.com/quotes/werner-heisenberg/the-more-closely-you-look-at-one-thing-the-less-closely-can-you-see/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [I think that if a United States of Europe were to be formed, it would be in our interests to fight for it, as…](https://sms4smile.com/quotes/werner-heisenberg/i-think-that-if-a-united-states-of-europe-were-to-be-formed-it-would/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [Whether we electrons, light quanta, benzol molecules, or stones, we shall always come up against these two characteristics, the corpuscular and the undular.](https://sms4smile.com/quotes/werner-heisenberg/whether-we-electrons-light-quanta-benzol-molecules-or-stones-we-shall/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [It is probably true quite generally that in the history of human thinking the most fruitful developments frequently take place at those points where…](https://sms4smile.com/quotes/werner-heisenberg/it-is-probably-true-quite-generally-that-in-the-history-of-human/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [If we made atomic bombs, we would bring about a terrible change in the world. Who knows what would happen from this?](https://sms4smile.com/quotes/werner-heisenberg/if-we-made-atomic-bombs-we-would-bring-about-a-terrible-change-in-the/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [The positivists have a simple solution: the world must be divided into that which we can say clearly and the rest, which we had…](https://sms4smile.com/quotes/werner-heisenberg/the-positivists-have-a-simple-solution-the-world-must-be-divided-into/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [“what we observe is not nature itself, but nature exposed to our method of questioning’.77”](https://sms4smile.com/quotes/werner-heisenberg/what-we-observe-is-not-nature-itself-but-nature-exposed-to-our-method/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [A consistent pursuit of classical physics forces a transformation in the very heart of that physics.](https://sms4smile.com/quotes/werner-heisenberg/a-consistent-pursuit-of-classical-physics-forces-a-transformation-in/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [ It was about three o'clock at night when the final result of the calculation \[which gave birth to quantum mechanics\] lay before me ...… ](https://sms4smile.com/quotes/werner-heisenberg/it-was-about-three-o-clock-at-night-when-the-final-result-of-the/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [Only a few know, how much one must know to know how little one knows.](https://sms4smile.com/quotes/werner-heisenberg/only-a-few-know-how-much-one-must-know-to-know-how-little-one-knows/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [“We have to remember that what we observe is not nature in itself but nature exposed to our method of questioning. ”](https://sms4smile.com/quotes/werner-heisenberg/we-have-to-remember-that-what-we-observe-is-not-nature-in-itself-but/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [I think that modern physics has definitely decided in favor of Plato. In fact the smallest units of matter are not physical objects in…](https://sms4smile.com/quotes/werner-heisenberg/i-think-that-modern-physics-has-definitely-decided-in-favor-of-plato/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [The end of the First World War had thrown Germany's youth into great turmoil. The reins of power had fallen from the hands of…](https://sms4smile.com/quotes/werner-heisenberg/the-end-of-the-first-world-war-had-thrown-germany-s-youth-into-great/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) [Explore all 109 Werner Heisenberg quotes ](https://sms4smile.com/quotes/author/werner-heisenberg/) ## More Observing quotes > [“Observing is not just seeing. 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But no one has ever…](https://sms4smile.com/quotes/dan-barker/some-theists-observing-that-all-effects-need-a-cause-assert-that-god/) [Dan Barker](https://sms4smile.com/quotes/author/dan-barker/) > [The Bible is to us what the star was to the wise men; but if we spend all our time in gazing upon it,…](https://sms4smile.com/quotes/thomas-adams/the-bible-is-to-us-what-the-star-was-to-the-wise-men-but-if-we-spend/) [Thomas Adams](https://sms4smile.com/quotes/author/thomas-adams/) > [No one familiar with the common law of England can read the Constitution of the United States without observing the great desire of the…](https://sms4smile.com/quotes/samuel-freeman-miller/no-one-familiar-with-the-common-law-of-england-can-read-the/) [Samuel Freeman Miller](https://sms4smile.com/quotes/author/samuel-freeman-miller/) > [If you're just letting the time pass at your job, it's just dead time and you'll never get it back. If at that job…](https://sms4smile.com/quotes/robert-greene/if-you-re-just-letting-the-time-pass-at-your-job-it-s-just-dead-time/) [Robert Greene](https://sms4smile.com/quotes/author/robert-greene/) > [I spent my entire childhood observing people. I still do.](https://sms4smile.com/quotes/elif-safak/i-spent-my-entire-childhood-observing-people-i-still-do/) [Elif Safak](https://sms4smile.com/quotes/author/elif-safak/) > [I was very quiet around my family, always observing.](https://sms4smile.com/quotes/stefanos-tsitsipas/i-was-very-quiet-around-my-family-always-observing/) [Stefanos Tsitsipas](https://sms4smile.com/quotes/author/stefanos-tsitsipas/) > [At the moment you are no longer an observing, reflecting being; you have ceased to be aware of yourself; you exist only in that…](https://sms4smile.com/quotes/may-sinclair/at-the-moment-you-are-no-longer-an-observing-reflecting-being-you/) [May Sinclair](https://sms4smile.com/quotes/author/may-sinclair/) > [My most persistent memory of stand - up is of my mouth being in the present and my mind being in the future: the…](https://sms4smile.com/quotes/steve-martin/my-most-persistent-memory-of-stand-up-is-of-my-mouth-being-in-the/) [Steve Martin](https://sms4smile.com/quotes/author/steve-martin/) > [It is easy to know when a government wishes for peace by observing the character of the person sent to negotiate for it.](https://sms4smile.com/quotes/napoleon-bonaparte/it-is-easy-to-know-when-a-government-wishes-for-peace-by-observing/) [Napoleon Bonaparte](https://sms4smile.com/quotes/author/napoleon-bonaparte/) [Browse all 537 Observing quotes ](https://sms4smile.com/quotes/about/observing/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "The very act of observing disturbs the system.", "creator": { "@type": "Person", "name": "Werner Heisenberg" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/werner-heisenberg/the-very-act-of-observing-disturbs-the-system/", "about": { "@type": "Thing", "name": "Observing" }, "@id": "https://sms4smile.com/quotes/werner-heisenberg/the-very-act-of-observing-disturbs-the-system/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg", "contentUrl": "https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg", "url": "https://sms4smile.com/quotes/i/877/werner-heisenberg-4501_observing_the-very-act-of-observing-disturbs-the-s_1740316.jpg", "width": 1080, "height": 1080, "caption": "“The very act of observing disturbs the system.” — Werner Heisenberg", "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": "Werner Heisenberg", "item": "https://sms4smile.com/quotes/author/werner-heisenberg/" }, { "@type": "ListItem", "position": 4, "name": "The very act of observing disturbs...", "item": "https://sms4smile.com/quotes/werner-heisenberg/the-very-act-of-observing-disturbs-the-system/" } ], "@id": "https://sms4smile.com/quotes/werner-heisenberg/the-very-act-of-observing-disturbs-the-system/#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 } } ] } ```