We are like butterflies who flutter for a day and think it is forever.
CARL SAGAN
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.
More Carl Sagan Quotes
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We are like butterflies who flutter for a day and think it is forever.
CARL SAGAN -
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The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.
CARL SAGAN -
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
CARL SAGAN -
We live in a vast and awesome universe in which, daily, suns are made and worlds destroyed, where humanity clings to an obscure clod of rock.
CARL SAGAN -
The significance of our lives and our fragile planet is then determined only by our own wisdom and courage.
CARL SAGAN -
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Imagination will often carry us to worlds that never were, but without it we go nowhere.
CARL SAGAN -
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 -
Any faith that admires truth, that strives to know God, must be brave enough to accommodate the universe.
CARL SAGAN -
Somewhere, something incredible is waiting to be known.
CARL SAGAN -
Be grateful everyday for the brief but magnificent opportunity that life provides.
CARL SAGAN -
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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.
CARL SAGAN -
Books break the shackles of time, proof that humans can work magic.
CARL SAGAN -
We are star stuff which has taken its destiny into its own hands.
CARL SAGAN