The universe seems neither benign nor hostile, merely indifferent.
CARL SAGANThe significance of our lives and our fragile planet is then determined only by our own wisdom and courage.
More Carl Sagan Quotes
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Extinction is the rule. Survival is the exception.
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If it can be destroyed by the truth, it deserves to be destroyed by the truth.
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Except in pure mathematics, nothing is known for certain (although much is certainly false).
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When we look up at night and view the stars, everything we see is shinning because of distant nuclear fusion.
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All over the world there are enormous numbers of smart, even gifted, people who harbor a passion for science.
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What an astonishing thing a book is.
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If you wish to make an apple pie from scratch, you must first invent the universe.
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If we continue to accumulate only power and not wisdom, we will surely destroy ourselves.
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Your god is too small for my universe.
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Somewhere, something incredible is waiting to be known.
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Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works.
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One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years. To read is to voyage through time.
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The significance of our lives and our fragile planet is then determined only by our own wisdom and courage.
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We all have a thirst for wonder. It’s a deeply human quality. Science and religion are both bound up with it.
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Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
CARL SAGAN