--- title: "Meaning & Key Takeaway of: I believe that the existence of the…" description: "\"I believe that the existence of the classical \"path\" can be pregnantly formulated as follows: The \"path\" comes into existence only when we observe it.\"..." image: "https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg" --- # I believe that the existence of the classical "path" can… ![“I believe that the existence of the classical "path" can be pregnantly formulated as follows: The "path" comes into existence only when we observe it.” quote by Werner Heisenberg](https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg) [Download](https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg) [Open image](https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg) > “I believe that the existence of the classical "path" can be pregnantly formulated as follows: The "path" comes into existence only when we observe it.” [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. The concept of a predefined path only materializes when observed; observation creates reality. **In simple terms:** Observation defines existence. Key Takeaway Be aware that perception shapes outcomes. Themes physics philosophy observation reality quantum theory Mood inquisitive thought‑provoking Type theoretical reflective When to use this quote - scientific research - personal decision‑making - creative processes - mindfulness Key Concepts measurement theory existentialism observer effect Questions to Reflect On - In what ways does your observation shape your path? - Can you imagine paths without observation? A Different Perspective Over‑reliance on observation can limit possibilities. ★ ★ ★ ★ ★ No ratings yet [Believe](https://sms4smile.com/quotes/about/believe/) [Classical Path](https://sms4smile.com/quotes/about/classical-path-2697273/) [Comes Existence](https://sms4smile.com/quotes/about/comes-existence-456777/) [Existence](https://sms4smile.com/quotes/about/existence/) [Existence Classical](https://sms4smile.com/quotes/about/existence-classical-2697272/) [Existence Observe](https://sms4smile.com/quotes/about/existence-observe-2697274/) [I believe](https://sms4smile.com/quotes/about/i-believe/) [Life](https://sms4smile.com/quotes/about/life/) [Path](https://sms4smile.com/quotes/about/path/) ## Related quotes > [The 'path' comes into existence only when we observe it.](https://sms4smile.com/quotes/werner-heisenberg/the-path-comes-into-existence-only-when-we-observe-it/) [Werner Heisenberg](https://sms4smile.com/quotes/author/werner-heisenberg/) > [Kitsch of course only comes into existence when we recognize how and why it works.](https://sms4smile.com/quotes/john-bayley/kitsch-of-course-only-comes-into-existence-when-we-recognize-how-and/) [John Bayley](https://sms4smile.com/quotes/author/john-bayley/) > [Anxiety comes into existence only when we become identified with small things. And they all pass.](https://sms4smile.com/quotes/rajneesh/anxiety-comes-into-existence-only-when-we-become-identified-with/) [Rajneesh](https://sms4smile.com/quotes/author/rajneesh/) > [The Experience of Sacred Space makes possible the founding of the world: where the sacred Manifests itself in space, the real unveils itself, the…](https://sms4smile.com/quotes/mircea-eliade/the-experience-of-sacred-space-makes-possible-the-founding-of-the/) [Mircea Eliade](https://sms4smile.com/quotes/author/mircea-eliade/) > [Thought is not merely expressed in words, it comes into existence through them](https://sms4smile.com/quotes/lev-s-vygotsky/thought-is-not-merely-expressed-in-words-it-comes-into-existence/) [Lev S. Vygotsky](https://sms4smile.com/quotes/author/lev-s-vygotsky/) > [“Any creative intelligence, of sufficient complexity to design anything, comes into existence only as the end product of an extended process of gradual evolution.”](https://sms4smile.com/quotes/richard-dawkins/any-creative-intelligence-of-sufficient-complexity-to-design-anything/) [Richard Dawkins](https://sms4smile.com/quotes/author/richard-dawkins/) > [one loves only form, and form only comes into existence when the thing is born.](https://sms4smile.com/quotes/charles-olson/one-loves-only-form-and-form-only-comes-into-existence-when-the-thing/) [Charles Olson](https://sms4smile.com/quotes/author/charles-olson/) > ['Nothing comes into existence nor does anything disappear. Nothing is eternal, nor has anything any end. Nothing is identical or differentiated. Nothing moves hither…](https://sms4smile.com/quotes/anonymous/nothing-comes-into-existence-nor-does-anything-disappear-nothing-is/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [“Time is the wealth through which everything comes into existence.”](https://sms4smile.com/quotes/sunday-adelaja/time-is-the-wealth-through-which-everything-comes-into-existence/) [Sunday Adelaja](https://sms4smile.com/quotes/author/sunday-adelaja/) > [The essences of the Gods never came into existence (for that which always is never comes into existence; and that exists for ever which…](https://sms4smile.com/quotes/sallust/the-essences-of-the-gods-never-came-into-existence-for-that-which/) [Sallust](https://sms4smile.com/quotes/author/sallust/) > [The state comes into existence for the sake of life and continues to exist for the sake of good life.](https://sms4smile.com/quotes/aristotle/the-state-comes-into-existence-for-the-sake-of-life-and-continues-to/) [Aristotle](https://sms4smile.com/quotes/author/aristotle/) > [Every wish, every dream, every idea comes to existence only through blood, sweat and sacrifice.](https://sms4smile.com/quotes/ivan-moody/every-wish-every-dream-every-idea-comes-to-existence-only-through/) [Ivan Moody](https://sms4smile.com/quotes/author/ivan-moody/) > [When several villages are united in a single complete community, large enough to be nearly or quite self-sufficing, the state comes into existence, originating…](https://sms4smile.com/quotes/aristotle/when-several-villages-are-united-in-a-single-complete-community-large/) [Aristotle](https://sms4smile.com/quotes/author/aristotle/) > [Hope is like a road in the country; there was never a road, but when many people walk on it, the road comes into…](https://sms4smile.com/quotes/lin-yutang/hope-is-like-a-road-in-the-country-there-was-never-a-road-but-when/) [Lin Yutang](https://sms4smile.com/quotes/author/lin-yutang/) > [Ideas are easy to come by, they spring effortlessly out of the vacuity of the mind and cost nothing. When they are held and…](https://sms4smile.com/quotes/robert-beer/ideas-are-easy-to-come-by-they-spring-effortlessly-out-of-the-vacuity/) [Robert Beer](https://sms4smile.com/quotes/author/robert-beer/) ## 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 Believe quotes > [I actually think acting is a form of self-hypnosis. You have to be hyper, hyper aware of what's going on around you. You have…](https://sms4smile.com/quotes/julianne-moore/i-actually-think-acting-is-a-form-of-self-hypnosis-you-have-to-be/) [Julianne Moore](https://sms4smile.com/quotes/author/julianne-moore/) > [Some people still believe you should just fall in line with what's going on - and that's scary. It makes a mockery of freedom…](https://sms4smile.com/quotes/emily-robison/some-people-still-believe-you-should-just-fall-in-line-with-what-s/) [Emily Robison](https://sms4smile.com/quotes/author/emily-robison/) > [The truth seems to be that propaganda on its own cannot force its way into unwilling minds; neither can it inculcate something wholly new;…](https://sms4smile.com/quotes/eric-hoffer/the-truth-seems-to-be-that-propaganda-on-its-own-cannot-force-its-way/) [Eric Hoffer](https://sms4smile.com/quotes/author/eric-hoffer/) > [Resist discouragement by speaking His Word over your future. Keep standing. Keep hoping; keep believing because He is working behind the scenes. He's going…](https://sms4smile.com/quotes/joel-osteen/resist-discouragement-by-speaking-his-word-over-your-future-keep/) [Joel Osteen](https://sms4smile.com/quotes/author/joel-osteen/) > [I can't believe that I'm sitting in meetings with Steven Spielberg, Tom Hanks, and Annette Bening. I want to take on that responsibility to…](https://sms4smile.com/quotes/roger-ross-williams/i-can-t-believe-that-i-m-sitting-in-meetings-with-steven-spielberg/) [Roger Ross Williams](https://sms4smile.com/quotes/author/roger-ross-williams/) > [There is no such word as item girl in the dictionary. People have created this word and I don't believe that I am an…](https://sms4smile.com/quotes/shefali-zariwala/there-is-no-such-word-as-item-girl-in-the-dictionary-people-have/) [Shefali Zariwala](https://sms4smile.com/quotes/author/shefali-zariwala/) > [I understand that it's the music that keeps me alive... That's my lifeblood. And to give that up for, like, the TV, the cars,…](https://sms4smile.com/quotes/bruce-springsteen/i-understand-that-it-s-the-music-that-keeps-me-alive-that-s-my/) [Bruce Springsteen](https://sms4smile.com/quotes/author/bruce-springsteen/) > [I don't really like too much credit. I know nobody's going to believe this, but I'd rather be able to score goals and nobody…](https://sms4smile.com/quotes/bradley-wright-phillips/i-don-t-really-like-too-much-credit-i-know-nobody-s-going-to-believe/) [Bradley Wright-Phillips](https://sms4smile.com/quotes/author/bradley-wright-phillips/) > [“What I have a problem with is not so much religion or god, but faith. When you say you believe something in your heart…](https://sms4smile.com/quotes/penn-jillette/what-i-have-a-problem-with-is-not-so-much-religion-or-god-but-faith/) [Penn Jillette](https://sms4smile.com/quotes/author/penn-jillette/) > [Bush reiterated his stand to conservatives opposing his decision on stem cell research. He said today he believes life begins at conception and ends…](https://sms4smile.com/quotes/jay-leno/bush-reiterated-his-stand-to-conservatives-opposing-his-decision-on/) [Jay Leno](https://sms4smile.com/quotes/author/jay-leno/) > [Never underestimate the power of the human mind to believe what it wants to believe, no matter the conflicting evidence.](https://sms4smile.com/quotes/brian-herbert/never-underestimate-the-power-of-the-human-mind-to-believe-what-it/) [Brian Herbert](https://sms4smile.com/quotes/author/brian-herbert/) > [To believe in love, to be ready to give up anything for it, to be willing to risk your life for it, is the…](https://sms4smile.com/quotes/leonardo-dicaprio/to-believe-in-love-to-be-ready-to-give-up-anything-for-it-to-be/) [Leonardo DiCaprio](https://sms4smile.com/quotes/author/leonardo-dicaprio/) > [That's why I don't generally talk about endorsements because I don't believe we have to tell people who to vote for.](https://sms4smile.com/quotes/martin-luther-king-iii/that-s-why-i-don-t-generally-talk-about-endorsements-because-i-don-t/) [Martin Luther King III](https://sms4smile.com/quotes/author/martin-luther-king-iii/) > [Mankind have been slow to believe that order reigns in the universe-that the world is a cosmos and a chaos.](https://sms4smile.com/quotes/james-a-garfield/mankind-have-been-slow-to-believe-that-order-reigns-in-the-universe/) [James A. Garfield](https://sms4smile.com/quotes/author/james-a-garfield/) > [We instantly believe everything we think. Isn't that insane? It's good for us to explore the depravity of our minds, so we know we…](https://sms4smile.com/quotes/krishna-das/we-instantly-believe-everything-we-think-isn-t-that-insane-it-s-good/) [Krishna Das](https://sms4smile.com/quotes/author/krishna-das/) [Browse all 47,704 Believe quotes ](https://sms4smile.com/quotes/about/believe/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "I believe that the existence of the classical \"path\" can be pregnantly formulated as follows: The \"path\" comes into existence only when we observe it.", "creator": { "@type": "Person", "name": "Werner Heisenberg" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/werner-heisenberg/i-believe-that-the-existence-of-the-classical-path-can-be-pregnantly/", "about": { "@type": "Thing", "name": "Believe" }, "@id": "https://sms4smile.com/quotes/werner-heisenberg/i-believe-that-the-existence-of-the-classical-path-can-be-pregnantly/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg", "contentUrl": "https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg", "url": "https://sms4smile.com/quotes/i/709/werner-heisenberg-4501_believe_i-believe-that-the-existence-of-the-clas_1886323.jpg", "width": 1080, "height": 1080, "caption": "“I believe that the existence of the classical \"path\" can be pregnantly formulated as follows: The \"path\"…” — 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": "I believe that the existence of...", "item": "https://sms4smile.com/quotes/werner-heisenberg/i-believe-that-the-existence-of-the-classical-path-can-be-pregnantly/" } ], "@id": "https://sms4smile.com/quotes/werner-heisenberg/i-believe-that-the-existence-of-the-classical-path-can-be-pregnantly/#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 } } ] } ```