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Quote by Carl Sagan

“All colours are arbitrary.”

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Carl Sagan was an American astronomer, cosmologist, author, and science communicator, born on November 9, 1934, in Brooklyn, New York. He is renowned for his profound research into the cosmos and his dedication to popularizing science. Sagan proposed numerous theories about the origin of the universe and life, and he made complex scientific knowledge accessible to the public with his unique perspective and clear, engaging writing style. more

“This topic brings me to that worst outcrop of herd life, the military system, which I abhor... This plague-spot of civilization ought to be abolished with all possible speed. Heroism on command, senseless violence, and all the loathsome nonsense that goes by the name of patriotism -- how passionately I hate them!”

Hate Names Violence Worst Military Ought Civilization I Hate Speed Command Spots Nonsense Heroism Topics Plague Herds Patriotism And Nationalism Patriotism And War Senseless Violence

Book:Ideas and Opinions

Source: Ideas and Opinions

“It is necessary to meditate early, and often, on the art of dying to succeed later in doing it properly just once.”

Art Dying Succeed Death And Dying

Book:The Island of the Day Before

Source: The Island of the Day Before

“Believers should acknowledge and wrestle with doubts... It is no longer sufficient to hold beliefs just because you inherited them.”

Should Religion Faith Belief Doubt Believer Acknowledge Sufficient Pastor

Book:The Reason for God: Belief in an Age of Skepticism

Source: The Reason for God: Belief in an Age of Skepticism

Quote by Carl Sagan

Author

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