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All quotes by Carl Sagan

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No other planet in the solar system is a suitable home for human beings; it's this world or nothing. That's a very powerful perception.

Topics: Beings Home Human Human Beings Nothing Other Perception Planet Powerful Solar Solar System Suitable System Very World

Keywords: None

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Biography

Nationality: American

Type: Scientist

Born: November 9th, 1934

Died: December 20th, 1996

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Quote By Carl Sagan KeenBrain. Retrieved July 13, 2026, from

/quotes/quote/c/carl_sagan_841919">

Modern Language Association (MLA):

“Quote By Carl Sagan” KeenBrain. n.d. Mon. 13 July. 2026 from

/quotes/quote/c/carl_sagan_841919">

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