If we ruin the earth, there is no place else to go.
CARL SAGANNot all birds can fly. What separates the flyers from the walkers is the ability to take off.
More Carl Sagan Quotes
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There are no forbidden questions in science, no matters too sensitive or delicate to be probed, no sacred truths.
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Be grateful everyday for the brief but magnificent opportunity that life provides.
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The universe is a pretty big place. If it’s just us, seems like an awful waste of space.
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Stars are phoenixes, rising from their own ashes.
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We can’t help it. Life looks for life.
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Not all birds can fly. What separates the flyers from the walkers is the ability to take off.
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The cure for a fallacious argument is a better argument, not the suppression of ideas.
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You are worth about 3 dollars worth in chemicals.
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Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
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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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Better the hard truth, I say, than the comforting fantasy.
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I consider it an extremely dangerous doctrine, because the more likely we are to assume that the solution comes from the outside, the less likely we are to solve our problems ourselves.
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We live on a mote of dust suspended in a sunbeam.
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The Earth is a very small stage in a vast cosmic arena.
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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