1,131 Quotes by Carl Sagan


  • Author Carl Sagan
  • Quote

    You're an interesting species. An interesting mix. You're capable of such beautiful dreams, and such horrible nightmares. You feel so lost, so cut off, so alone, only you're not. See, in all our searching, the only thing we've found that makes the emptiness bearable, is each other.

  • Tags
  • Share

  • Author Carl Sagan
  • Quote

    Who are we, if not measured by our impact on others? That’s who we are! We’re not who we say we are, we’re not who we want to be - we are the sum of the influence and impact that we have, in our lives, on others.

  • Tags
  • Share

  • Author Carl Sagan
  • Quote

    Time spent with children is time well spent. Their little minds are not constrained by 'reality' or focused upon goals. Anything and everything is possible. Imagination will often carry us to worlds that never were. But without it we go nowhere.

  • Tags
  • Share

  • Author Carl Sagan
  • Quote

    What a splendid perspective contact with a profoundly different civilization might provide! In a cosmic setting vast and old beyond ordinary human understanding we are a little lonely, and we ponder the ultimate significance, if any, of our tiny but exquisite blue planet, the Earth.... In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

  • Tags
  • Share


  • Author Carl Sagan
  • Quote

    Humans are very good at dreaming, although you'd never know it from your television.

  • Tags
  • Share


  • Author Carl Sagan
  • Quote

    If we teach only the findings and products of science - no matter how useful and even inspiring they may be - without communicating its critical method, how can the average person possibly distinguish science from pseudoscience?

  • Tags
  • Share