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Carl Sagan - Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species.
  • Carl Sagan
    Carl Sagan
    American astronomer, cosmologist, astrophysicist and author 1934-1996
    Carl Sagan
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    Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species.
Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species. by: Carl Sagan
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Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species.
- Carl Sagan
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