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  • Carl Sagan Quotes   592
  • We are, in a way, temporary ambulatory repositories for our nucleic acids. This does not deny our humanity; it does not prevent us from pursuing the good, the true and the beautiful. But it would be a great mistake to ignore where we have come from in our attempt to determine where we are going.
    • 5 years ago



    Tags : Carl Sagan Quotes , Beautiful Quotes , Mistake Quotes
  • If some good evidence for life after death were announced, I'd be eager to examine it; but it would have to be real scientific data, not mere anecdote. As with the face on Mars and alien abductions, better the hard truth, I say, than the comforting fantasy.
    • 5 years ago



    Tags : Carl Sagan Quotes , Atheist Quotes , Real Quotes
  • At the heart of science is an essential balance between two seemingly contradictory attitudes-an openness to new ideas, no matter how bizarre or counterintuitive they may be, and the most ruthless skeptical scrutiny of all ideas, old and new. This is how deep truths are winnowed from deep nonsense.
    • 5 years ago



    Tags : Carl Sagan Quotes , Attitude Quotes , Heart Quotes
  • A stars rich in europium; of distant galaxies analyzed through the collective light of a hundred billion constituent stars. Astronomical spectroscopy is an almost magical technique. It amazes me still. Auguste Comte picked a particularly unfortunate example.
    • 5 years ago



    Tags : Carl Sagan Quotes , Stars Quotes , Light Quotes
  • An atheist is someone who is certain that God does not exist, someone who has compelling evidence against the existence of God. I know of no such compelling evidence. Because God can be relegated to remote times and places and to ultimate causes, we would have to know a great deal more about the universe than we do now to be sure that no such God exists. To be certain of the existence of God and to be certain of the nonexistence of God seem to me to be the confident extremes in a subject so riddled with doubt and uncertainty as to inspire very little confidence indeed.
    • 5 years ago



    Tags : Carl Sagan Quotes , Atheist Quotes , Inspire Quotes
  • Ask courageous questions. Do not be satisfied with superficial answers. Be open to wonder and at the same time subject all claims to knowledge, without exception, to intense skeptical scrutiny. Be aware of human fallibility. Cherish your species and your planet.
    • 5 years ago



    Tags : Carl Sagan Quotes , Answers Quotes , Courageous Quotes