Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform ...

On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways. (Carl Sagan)

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Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.

Carl Sagan Quotes: On the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.