Carl Sagan Quote


Carl Sagan
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Born: November 9, 1934

Died: December 20, 1996 (aged 62)

Nationality: American

Occupation: Scientist

Bio: Carl Edward Sagan was an American astronomer, astrophysicist, cosmologist, author, science popularizer, and science communicator in astronomy and natural sciences. He spent most of his career as a professor of astronomy at Cornell University where he directed the Laboratory for Planetary Studies.

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There is no slavery but ignorance. Liberty is the child of intelligence. The history of man is simply the history of slavery, of injustice and brutality, together with the means by which he has, through the dead and desolate years, slowly and painfully advanced.

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