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Carl Sagan Quotes
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Carl Sagan Quote: “So those who wished for some central cosmic purpose for us, or at least our world, or at least our solar system, or at least our galaxy, have been disappointed, progressively disappointed. The universe is not responsive to our ambitious expectations.”
Carl Sagan Quote: “We live in a society exquisitely dependent on science.”
Carl Sagan Quote: “Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species.”
Carl Sagan Quote: “But I could be wrong.”
Carl Sagan Quote: “The total number of stars in the Universe is larger than all the grains of sand on all the beaches of the planet Earth.”
Carl Sagan Quote: “We are the product of 4.5 billion years of fortuitous, slow biological evolution. There is no reason to think that the evolutionary process has stopped. Man is a transitional animal. He is not the climax of creation.”
Carl Sagan Quote: “And after we returned to the savannahs and abandoned the trees, did we long for those great graceful leaps and ecstatic moments of weightlessness in the shafts of sunlight of the forest roof?”
Carl Sagan Quote: “Science is not only compatible with spirituality; it is a profound source of spirituality.”
Carl Sagan Quote: “We live on a mote of dust suspended in a sunbeam.”
Carl Sagan Quote: “If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of a percent of the contents of the greatest libraries of our time. The trick is to know which books to read.”
Carl Sagan Quote: “Every kid starts out as a natural-born scientist, and then we beat it out of them. A few trickle through the system with their wonder and enthusiasm for science intact.”
Carl Sagan Quote: “Books are key to understanding the world and participating in a democratic society.”
Carl Sagan Quote: “Be grateful everyday for the brief but magnificent opportunity that life provides.”
Carl Sagan Quote: “The desire to be connected with the cosmos reflects a profound reality, but we are connected; not in the trivial ways that astrology promises, but in the deepest ways.”
Carl Sagan Quote: “The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what’s true.”
Carl Sagan Quote: “A galaxy is composed of gas and dust and stars – billions upon billions of stars. Every star may be a sun to someone.”
Carl Sagan Quote: “A book is proof that humans are capable of working magic.”
Carl Sagan Quote: “Any civilization that doesn’t develop space travel dies.”
Carl Sagan Quote: “It will not be we who reach Alpha Centauri, and the other nearby stars. It will be a species very like us – but with more of our strengths and fewer of our weaknesses.”
Carl Sagan Quote: “Billions and billions.”
Carl Sagan Quote: “Nothing disturbs me more than the glorification of stupidity.”
Carl Sagan Quote: “The universe is not required to be in perfect harmony with human ambition.”
Carl Sagan Quote: “Our loyalties are to the species and the planet. We speak for Earth. Our obligation to survive is owed not just to ourselves but also to that Cosmos, ancient and vast, from which we spring.”
Carl Sagan Quote: “We are, each of us, a multitude. Within us is a little universe.”
Carl Sagan Quote: “We are the custodians of life’s meaning.”
Carl Sagan Quote: “Our ancestors worshipped the Sun, and they were not that foolish. It makes sense to revere the Sun and the stars, for we are their children.”
Carl Sagan Quote: “For all our failings, despite our limitations and fallibilities, we humans are capable of greatness.”
Carl Sagan Quote: “In our time, we have sifted the sands of Mars, we have established a presence there, we have fulfilled a century of dreams!”
Carl Sagan Quote: “We are made of star stuff. For the most part, atoms heavier than hydrogen were created in the interiors of stars and then expelled into space to be incorporated into later stars. The Sun is probably a third generation star.”
Carl Sagan Quote: “There are as many atoms in one molecule of DNA as there are stars in a typical galaxy.”
Carl Sagan Quote: “The open road still softly calls, like a nearly forgotten song of childhood.”
Carl Sagan Quote: “Atoms are mainly empty space. Matter is composed chiefly of nothing.”
Carl Sagan Quote: “First rule in government spending: Why build one, when you can have two at twice the price?”
Carl Sagan Quote: “It is clear that the nations of the world now can only rise and fall together. It is not a question of one nation winning at the expense of another. We must all help one another or all perish together.”
Carl Sagan Quote: “I believe our future depends powerfully on how well we understand this cosmos in which we float, like a mote of dust in the morning sky.”
Carl Sagan Quote: “The dumbing down of America is evident in the slow decay of substantive content, a kind of celebration of ignorance.”
Carl Sagan Quote: “We on Earth have just awakened to the great oceans of space and time from which we have emerged.”
Carl Sagan Quote: “I believe that the extraordinary should be pursued. But extraordinary claims require extraordinary evidence.”
Carl Sagan Quote: “The sacred truth of science is that there are no sacred truths.”
Carl Sagan Quote: “Better the hard truth, I say, than the comforting fantasy. And in the final tolling it often turns out that the facts are more comforting than the fantasy.”
Carl Sagan Quote: “We humans appear on the cosmic calendar so recently that our recorded history occupies only the last few seconds of the last minute of December 31st.”
Carl Sagan Quote: “Books permit us to voyage through time, to tap the wisdom of our ancestors.”
Carl Sagan Quote: “If we continue to accumulate only power and not wisdom, we will surely destroy ourselves.”
Carl Sagan Quote: “The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home.”
Carl Sagan Quote: “Who will speak for Planet Earth?”
Carl Sagan Quote: “Our loyalties are to the species and the planet. We speak for Earth.”
Carl Sagan Quote: “A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars will know the value of a patch of green. And if a blade of grass is priceless, what is the value of a human being?”
Carl Sagan Quote: “Maybe it’s a little early. Maybe the time is not quite yet. But those other worlds – promising untold opportunities – beckon. Silently, they orbit the Sun, waiting.”
Carl Sagan Quote: “Who is more humble? The scientist who looks at the universe with an open mind and accepts whatever the universe has to teach us, or somebody who says everything in this book must be considered the literal truth and never mind the fallibility of all the human beings involved?”
Carl Sagan Quote: “Many religions have attempted to make statues of their gods very large, and the idea, I suppose, is to make us feel small. But if that’s their purpose, they can keep their paltry icons. We need only look up if we wish to feel small.”
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