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Literary Monograph • ISBN 978-0-345-53943-4

Cosmos Quotes

By Carl Sagan • Cosmic Perspective & Scientific Humanism

Carl Sagan's poetic exploration of 15 billion years of cosmic evolution and how science and civilization grew together.

28 Essential Passages & Quotations from Cosmos

Cosmos #1
“The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself.”
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Cosmos #5
“Imagination will often carry us to worlds that never were, but without it we go nowhere.”
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Cosmos #6
“We live in a society absolutely dependent on science and technology and yet have cleverly arranged things so that almost no one understands science and technology. That's a clear prescription for disaster.”
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Cosmos #7
“It is all a matter of time scale. An event that would be unthinkable in a hundred years may be inevitable in a hundred million.”
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Cosmos #8
“If you wish to make an apple pie from scratch, you must first invent the universe.”
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Cosmos #9
“Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.”
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Cosmos #10
“The sky calls to us. If we do not destroy ourselves, we will one day venture to the stars.”
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Cosmos #11
“In the vastness of the Cosmos there must be other civilizations far older and more advanced than ours.”
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Cosmos #12
“Every thinking person fears nuclear war and every technological nation plans for it. Everyone knows it's madness, and every country has an excuse.”
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Cosmos #13
“History is full of people who out of fear or ignorance or the lust for power have destroyed treasures of immeasurable value which truly belong to all of us. We must not let it happen again.”
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Cosmos #14
“If we long to believe that the stars rise and set for us, that we are the reason there is a Universe, does science do us a disservice in deflating our conceits?”
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Cosmos #15
“For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.”
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Cosmos #16
“Widespread intellectual and moral docility may be convenient for leaders in the short term, but it is suicidal for nations in the long term. One of the criteria for national leadership should therefore be a talent for understanding, encouraging, and making constructive use of vigorous criticism.”
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