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.
CARL SAGANA book is made from a tree. It is an assemblage of flat, flexible parts (still called “leaves”) imprinted with dark pigmented squiggles.
More Carl Sagan Quotes
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Extinction is the rule. Survival is the exception.
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And you are made of a hundred trillion cells. We are, each of us, a multitude.
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I don’t want to believe. I want to know.
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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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We are all stardust.
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An atheist is someone who is certain that God does not exist, someone who has compelling evidence against the existence of God.
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Somewhere, something incredible is waiting to be known.
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Perhaps the depth of love can be calibrated by the number of different selves that are actively involved in a given relationship.
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The Earth is the only world known so far to harbor life.
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Be grateful everyday for the brief but magnificent opportunity that life provides.
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Nature is always more subtle, more intricate, more elegant than what we are able to imagine.
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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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We can’t help it. Life looks for life.
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Nature is unsentimental. Death is built in.
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For small creatures such as we the vastness is bearable only through love.
CARL SAGAN