--- title: "Meaning & Key Takeaway of: The size and age of the Cosmos are beyond…" description: "\"“The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a..." image: "https://sms4smile.com/quotes/i/dce/carl-sagan-160_cosmos_the-size-and-age-of-the-cosmos-are-beyon_3175712.jpg" --- # The size and age of the Cosmos are beyond ordinary human… ![“The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a cosmic perspective, most human concerns seem insignificant, even petty. And yet our species is young and curious and brave and shows much promise…” quote by Carl Sagan](https://sms4smile.com/quotes/i/dce/carl-sagan-160_cosmos_the-size-and-age-of-the-cosmos-are-beyon_3175712.jpg) [Download](https://sms4smile.com/quotes/i/dce/carl-sagan-160_cosmos_the-size-and-age-of-the-cosmos-are-beyon_3175712.jpg) [Open image](https://sms4smile.com/quotes/i/dce/carl-sagan-160_cosmos_the-size-and-age-of-the-cosmos-are-beyon_3175712.jpg) > ““The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a cosmic perspective, most human concerns seem insignificant, even petty. And yet our species is young and curious and brave and shows much promise. In the last few millennia we have made the most astonishing and unexpected discoveries about the Cosmos and our place within it, explorations that are exhilarating to consider. They remind us that humans have evolved to wonder, that understanding is a joy, that knowledge is prerequisite to survival. I believe our future depends on how well we know this Cosmos in which we float like a mote of dust in the morning sky.”” [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Humanity’s tiny place in an immense universe makes many concerns seem trivial, yet curiosity drives profound discoveries essential for survival. **In simple terms:** We are small in a huge cosmos, but curiosity matters. Key Takeaway Cultivate wonder and study the universe. Themes humility curiosity knowledge future Mood reflective inspired Type philosophical motivational When to use this quote - space exploration - education policy - environmental planning - long‑term survival strategies Key Concepts philosophy astronomy science education Questions to Reflect On - How does perspective shape your priorities? - What discoveries inspire you most? A Different Perspective Overemphasis on insignificance can dampen motivation for action. ★ ★ ★ ★ ★ No ratings yet [Cosmos](https://sms4smile.com/quotes/about/cosmos/) [Learning](https://sms4smile.com/quotes/about/learning/) [Morning sky](https://sms4smile.com/quotes/about/morning-sky/) ## Related quotes > [If the estimated age of the cosmos were shortened to seventy-two years, a human life would take about ten seconds. But look at time…](https://sms4smile.com/quotes/robert-grudin/if-the-estimated-age-of-the-cosmos-were-shortened-to-seventy-two/) [Robert Grudin](https://sms4smile.com/quotes/author/robert-grudin/) > [If you want to learn about a culture, you look at what buildings the people lived in but you also want to know about…](https://sms4smile.com/quotes/marina-warner/if-you-want-to-learn-about-a-culture-you-look-at-what-buildings-the/) [Marina Warner](https://sms4smile.com/quotes/author/marina-warner/) > [The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home.](https://sms4smile.com/quotes/carl-sagan/the-size-and-age-of-the-cosmos-are-beyond-ordinary-human/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [“Everything I ask of the cosmos comes when it is meant to come. It took me a while to understand this, but now that…](https://sms4smile.com/quotes/ricky-martin/everything-i-ask-of-the-cosmos-comes-when-it-is-meant-to-come-it-took/) [Ricky Martin](https://sms4smile.com/quotes/author/ricky-martin/) > [Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies,…](https://sms4smile.com/quotes/carl-sagan/every-one-of-us-is-in-the-cosmic-perspective-precious-if-a-human/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [I believe our future depends powerfully on how well we understand this cosmos in which we float, like a mote of dust in the…](https://sms4smile.com/quotes/carl-sagan/i-believe-our-future-depends-powerfully-on-how-well-we-understand/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Those who see the cosmic perspective as a depressing outlook, they really need to reassess how they think about the world. Because when I…](https://sms4smile.com/quotes/neil-degrasse-tyson/those-who-see-the-cosmic-perspective-as-a-depressing-outlook-they/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Not enough people in this world, I think, carry a cosmic perspective with them. It could be life-changing.](https://sms4smile.com/quotes/neil-degrasse-tyson/not-enough-people-in-this-world-i-think-carry-a-cosmic-perspective/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“The cosmic perspective opens our minds to extraordinary ideas but does not leave them so open that our brain spill out, making us susceptible…](https://sms4smile.com/quotes/neil-degrasse-tyson/the-cosmic-perspective-opens-our-minds-to-extraordinary-ideas-but/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“The cosmic perspective is humble. The cosmic perspective is spiritual—even redemptive—but not religious. The cosmic perspective enables us to grasp, in the same thought,…](https://sms4smile.com/quotes/neil-degrasse-tyson/the-cosmic-perspective-is-humble-the-cosmic-perspective-is-spiritual/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [That is a cosmic perspective, that's correct. And in tandem with that, you will never find people who truly grasp the cosmic perspective such…](https://sms4smile.com/quotes/neil-degrasse-tyson/that-is-a-cosmic-perspective-that-s-correct-and-in-tandem-with-that/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“We have one collective hope: the Earth And yet, uncounted people remain hopeless, famine and calamity abound Sufferers hurl themselves into the arms of…](https://sms4smile.com/quotes/neil-degrasse-tyson/we-have-one-collective-hope-the-earth-and-yet-uncounted-people-remain/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [I want people to see that the cosmic perspective is simultaneously honest about the universe we live in and uplifting, when we realize how…](https://sms4smile.com/quotes/neil-degrasse-tyson/i-want-people-to-see-that-the-cosmic-perspective-is-simultaneously/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“The cosmic perspective shows Earth to be a mote. But it’s a precious mote and, for the moment, it’s the only home we have.”](https://sms4smile.com/quotes/neil-degrasse-tyson/the-cosmic-perspective-shows-earth-to-be-a-mote-but-it-s-a-precious/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“During our brief stay on planet Earth, we owe ourselves and our descendants the opportunity to explore - in part because it's fun to…](https://sms4smile.com/quotes/neil-degrasse-tyson/during-our-brief-stay-on-planet-earth-we-owe-ourselves-and-our/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) ## More by Carl Sagan > [It is sometimes said that scientists are unromantic, that their passion to figure out robs the world of beauty and mystery. But is it…](https://sms4smile.com/quotes/carl-sagan/it-is-sometimes-said-that-scientists-are-unromantic-that-their/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [The prediction of nuclear winter is drawn not, of course, from any direct experience with the consequences of global nuclear war, but rather from…](https://sms4smile.com/quotes/carl-sagan/the-prediction-of-nuclear-winter-is-drawn-not-of-course-from-any/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge; it has no…](https://sms4smile.com/quotes/carl-sagan/the-suppression-of-uncomfortable-ideas-may-be-common-in-religion-or/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [“Telepathy’ literally means to feel at a distance, just as ‘telephone’ is to hear at a distance and ‘television’ is to see at a…](https://sms4smile.com/quotes/carl-sagan/telepathy-literally-means-to-feel-at-a-distance-just-as-telephone-is/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [“On the scale of worlds—to say nothing of stars or galaxies—humans are inconsequential, a thin film of life on an obscure and solitary lump…](https://sms4smile.com/quotes/carl-sagan/on-the-scale-of-worlds-to-say-nothing-of-stars-or-galaxies-humans-are/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies,…](https://sms4smile.com/quotes/carl-sagan/every-one-of-us-is-in-the-cosmic-perspective-precious-if-a-human/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [In our time, we have sifted the sands of Mars, we have established a presence there, we have fulfilled a century of dreams!](https://sms4smile.com/quotes/carl-sagan/in-our-time-we-have-sifted-the-sands-of-mars-we-have-established-a/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [ “\[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :\] If ‘fulfilled prophecy’ is your criterion,… ](https://sms4smile.com/quotes/carl-sagan/when-a-religious-couple-wrote-to-sagan-about-fulfilled-prophecies-he/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Don't judge everyone else by your own limited experience.](https://sms4smile.com/quotes/carl-sagan/don-t-judge-everyone-else-by-your-own-limited-experience/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [“Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insight and knowledge, painfully…](https://sms4smile.com/quotes/carl-sagan/books-permit-us-to-voyage-through-time-to-tap-the-wisdom-of-our/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [We live on a hunk of rock and metal that circles a humdrum star that is one of 400 billion other stars that make…](https://sms4smile.com/quotes/carl-sagan/we-live-on-a-hunk-of-rock-and-metal-that-circles-a-humdrum-star-that/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [A tiny blue dot set in a sunbeam. Here it is. That's where we live. That's home. We humans are one species and this…](https://sms4smile.com/quotes/carl-sagan/a-tiny-blue-dot-set-in-a-sunbeam-here-it-is-that-s-where-we-live-that/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Any sufficiently crisp question can be answered by a single binary digit-0 or 1, yes or no.](https://sms4smile.com/quotes/carl-sagan/any-sufficiently-crisp-question-can-be-answered-by-a-single-binary/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Humans — who enslave, castrate, experiment on, and fillet other animals — have had an understandable penchant for pretending animals do not feel pain.…](https://sms4smile.com/quotes/carl-sagan/humans-who-enslave-castrate-experiment-on-and-fillet-other-animals/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) > [Every star may be a sun to someone.](https://sms4smile.com/quotes/carl-sagan/every-star-may-be-a-sun-to-someone/) [Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/) [Explore all 1,043 Carl Sagan quotes ](https://sms4smile.com/quotes/author/carl-sagan/) ## More Cosmos quotes > [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/) > [... informed ignorance provides the natural state of mind for research scientists at the ever-shifting frontiers of knowledge. People who believe themselves ignorant of…](https://sms4smile.com/quotes/neil-degrasse-tyson/informed-ignorance-provides-the-natural-state-of-mind-for-research/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“The necessity of nothingness does not create anything. The real value and meaning of the Being are not in its necessity but in its…](https://sms4smile.com/quotes/dejan-stojanovic/the-necessity-of-nothingness-does-not-create-anything-the-real-value/) [Dejan Stojanovic](https://sms4smile.com/quotes/author/dejan-stojanovic/) > [The entire cosmos is one vast burning bush, permeated by the fire of the divine power and glory](https://sms4smile.com/quotes/kallistos-ware/the-entire-cosmos-is-one-vast-burning-bush-permeated-by-the-fire-of/) [Kallistos Ware](https://sms4smile.com/quotes/author/kallistos-ware/) > [If the estimated age of the cosmos were shortened to seventy-two years, a human life would take about ten seconds. But look at time…](https://sms4smile.com/quotes/robert-grudin/if-the-estimated-age-of-the-cosmos-were-shortened-to-seventy-two/) [Robert Grudin](https://sms4smile.com/quotes/author/robert-grudin/) > [I don't want to be the embarrassment of the galaxy to have had the power to deflect an asteroid, and then not and end…](https://sms4smile.com/quotes/neil-degrasse-tyson/i-don-t-want-to-be-the-embarrassment-of-the-galaxy-to-have-had-the/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“When a person dies, they cross over from the realm of freedom to the realm of slavery. Life is freedom, and dying is a…](https://sms4smile.com/quotes/vasily-grossman/when-a-person-dies-they-cross-over-from-the-realm-of-freedom-to-the/) [Vasily Grossman](https://sms4smile.com/quotes/author/vasily-grossman/) > [“We take off into the cosmos, ready for anything: for solitude, for hardship, for exhaustion, death. Modesty forbids us to say so, but there…](https://sms4smile.com/quotes/stanis-aw-lem/we-take-off-into-the-cosmos-ready-for-anything-for-solitude-for/) [Stanisław Lem](https://sms4smile.com/quotes/author/stanis-aw-lem/) > [As George Bernard Shaw observed: "All great truths begin as blasphemies." Yet I have to say, the idea that there is intelligent life elsewhere…](https://sms4smile.com/quotes/neale-donald-walsch/as-george-bernard-shaw-observed-all-great-truths-begin-as-blasphemies/) [Neale Donald Walsch](https://sms4smile.com/quotes/author/neale-donald-walsch/) > [If the purpose of the universe was to create humans then the cosmos was embarrassingly inefficient about it.](https://sms4smile.com/quotes/neil-degrasse-tyson/if-the-purpose-of-the-universe-was-to-create-humans-then-the-cosmos/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Finally, if life happened by chance on this earth and evolved upward, then it could seemingly happen elsewhere in the universe. But if, as…](https://sms4smile.com/quotes/dave-hunt/finally-if-life-happened-by-chance-on-this-earth-and-evolved-upward/) [Dave Hunt](https://sms4smile.com/quotes/author/dave-hunt/) > [“Zero is a gateway.”](https://sms4smile.com/quotes/dejan-stojanovic/zero-is-a-gateway/) [Dejan Stojanovic](https://sms4smile.com/quotes/author/dejan-stojanovic/) > [Just as a wave is a movement of the whole ocean, you are the energy of the cosmos. Don't underestimate your power.](https://sms4smile.com/quotes/deepak-chopra/just-as-a-wave-is-a-movement-of-the-whole-ocean-you-are-the-energy-of/) [Deepak Chopra](https://sms4smile.com/quotes/author/deepak-chopra/) > [Science is not just there for technology. It's part of what addressing who you are in the universe and understanding your place in the…](https://sms4smile.com/quotes/lawrence-m-krauss/science-is-not-just-there-for-technology-it-s-part-of-what-addressing/) [Lawrence M. Krauss](https://sms4smile.com/quotes/author/lawrence-m-krauss/) > [“the entire operating system of the cosmos could be summed up by a single overriding command: spread energy!”](https://sms4smile.com/quotes/dan-brown/the-entire-operating-system-of-the-cosmos-could-be-summed-up-by-a/) [Dan Brown](https://sms4smile.com/quotes/author/dan-brown/) [Browse all 783 Cosmos quotes ](https://sms4smile.com/quotes/about/cosmos/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a cosmic perspective, most human concerns seem insignificant, even petty. And yet our species is young and curious and brave and shows much promise. In the last few millennia we have made the most astonishing and unexpected discoveries about the Cosmos and our place within it, explorations that are exhilarating to consider. 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