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Carl Sagan: We have uncovered wonders undreamt by our

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ancestors who first speculated on the nature 

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of those wondering lights in the sky. 

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We've crossed the solar system 

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and sent ships to the stars.

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But we continue to search,

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we can't help it. 

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Essential element of the human future

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lies far beyond the Earth. 

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music

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music

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music

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music

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music

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music

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music

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If we crave some cosmic purpose, 

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then let us find ourselves a worthy goal.

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music

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music