The absence of evidence is not evidence of absence.
CARL SAGANIf we ruin the earth, there is no place else to go.
More Carl Sagan Quotes
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Science is an attempt, largely successful, to understand the world, to get a grip on things, to get hold of ourselves, to steer a safe course.
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Better the hard truth, I say, than the comforting fantasy.
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Advances in medicine and agriculture have saved vastly more lives than have been lost in all the wars in history.
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We can judge our progress by the courage of our questions and the depth of our answers, our willingness to embrace what is true rather than what feels good.
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You have to know the past to understand the present.
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One of the greatest gifts adults can give – to their offspring and to their society – is to read to children.
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Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly our ignorance about ourselves.
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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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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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All civilizations become either spacefaring or extinct.
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For small creatures such as we the vastness is bearable only through love.
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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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Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
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I think the health of our civilization, the depth of our awareness about the underpinnings of our culture and our concern for the future can all be tested by how well we support our libraries.
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The visions we offer our children shape the future.
CARL SAGAN







