All civilizations become either spacefaring or extinct.

— Carl Sagan

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Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”


Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

Carl Sagan Quote: “All civilizations become either spacefaring or extinct.”

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