Accommodation to change, the thoughtful pursuit of alternative futures are keys to the survival of civilization and perhaps of the human species. | Carl Sagan quote HD Wallpaper

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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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Those afraid of the universe as it really is, those who pretend to nonexistent knowledge and envision a Cosmos centered on human beings will prefer the fleeting comforts of superstition. | Carl Sagan quote

We have heard the rationales offered by the nuclear superpowers. We know who speaks for the nations. But who speaks for the human species? Who speaks for Earth? | Carl Sagan quote

Many say exploration is part of our destiny, but it’s actually our duty to future generations and their quest to ensure the survival of the human species. | Buzz Aldrin quote

The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. | Carl Sagan quote

Perhaps the depth of love can be calibrated by the number of different selves that are actively involved in a given relationship. | Carl Sagan quote

Some people don’t like change, but you need to embrace change if the alternative is disaster. | Elon Musk quote

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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 quote HD Wallpaper

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