Carl Sagan Quotes, Two Quotes, Race Quotes

The nuclear arms race is like two sworn enemies standing waist deep in gasoline, one with three matches, the other with five.

5 years ago

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Tags : Carl Sagan Quotes , Two Quotes , Race Quotes

History is full of people who out of fear, or ignorance, or lust for power has destroyed knowledge of immeasurable value which truly belongs to us all. We must not let it happen again.

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The Earth is a place. It is by no means the only place. It is not even a typical place.

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How smart does a chimpanzee have to be before killing him constitutes murder?

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The well-meaning contention that all ideas have equal merit seems to me little different from the disastrous contention that no ideas have any merit.

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What an astonishing thing a book is.

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The candle flame gutters. Its little pool of light trembles. Darkness gathers. The demons begin to stir.

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Tags : Carl Sagan Quotes , Light Quotes , Flames Quotes

Science arouses a soaring sense of wonder. But so does pseudoscience. Sparse and poor popularizations of science abandon ecological niches that pseudoscience promptly fills. If it were widely understood that claims to knowledge require adequate evidence before they can be accepted, there would be no room for pseudoscience.

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Tags : Carl Sagan Quotes , Doe Quotes , Pseudoscience Quotes

It took the Church until 1832 to remove Galileo 's work from its list of books which Catholics were forbidden to read at the risk of dire punishment of their immortal souls.

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Tags : Carl Sagan Quotes , Book Quotes , Punishment Quotes

The wind whips through the canyons of the American Southwest, and there is no one to hear it but us - a reminder of the 40,000 generations of thinking men and women who preceded us, about whom we know almost nothing, upon whom our civilization is based.

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Our ancestors worshipped the Sun, and they were not that foolish. It makes sense to revere the Sun and the stars, for we are their children.

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Whenever our ethnic or national prejudices are aroused, in times of scarcity, during challenges to national self esteem or nerve, when we agonize about our diminished cosmic place and purpose, or when fanaticism is bubbling up around us - then, habits of thought familiar from ages past reach for the controls.

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Our ancestors lived out of doors. They were as familiar with the night sky as most of us are with our favorite television programs.

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In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

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Atoms are mainly empty space. Matter is composed chiefly of nothing.

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Any faith that admires truth, that strives to know God, must be brave enough to accommodate the universe.

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Our loyalties are to the species and the planet. We speak for Earth.

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There is perhaps no better a demonstration of the folly of human conceits than this distant image of our tiny world.

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Tags : Carl Sagan Quotes , Space Quotes , Earth Day Quotes

Modern science has been a voyage into the unknown, with a lesson in humility waiting at every stop. Many passengers would rather have stayed home.

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Tags : Carl Sagan Quotes , Home Quotes , Humility Quotes

Religions are tough. Either they make no contentions which are subject to disproof or they quickly redesign doctrine after disproof. ... near the core of the religious experience is something remarkably resistant to rational inquiry.

5 years ago

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Tags : Carl Sagan Quotes , Religious Quotes , Science Quotes