Carl Sagan Quotes, Latin Quotes, Mean Quotes

Demon mean knowledge in Greek, especially about the material world. Science means knowledge in Latin. A jurisdictional dispute is exposed, even if we look no further

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Tags : Carl Sagan Quotes , Latin Quotes , Mean Quotes

Philosophers and scientists confidently offer up traits said to be uniquely human, and the monkeys and apes casually knock them down -- toppling the pretension that humans constitute some sort of biological aristocracy among the beings on Earth.

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Tags : Carl Sagan Quotes , Aristocracy Quotes , Earth Quotes

Some 5 billion years from now, there will be a last perfect day on Earth... then the sun will begin to die, life will be extinguished, the oceans will boil and evaporate away.

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Tags : Carl Sagan Quotes , Ocean Quotes , Perfect Days Quotes

Extraordinary observations require extraordinary evidence to make them believable.

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Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works.

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Nature does not always conform to our predispositions and preferences, to what we deem comfortable and easy to understand.

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There are in fact 100 billion galaxies, each of which contain something like a 100 billion stars. Think of how many stars, and planets, and kinds of life there may be in this vast and awesome universe.

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Tags : Carl Sagan Quotes , Stars Quotes , Thinking Quotes

How lucky we are to live in this time / the first moment in human history / when we are in fact visiting other worlds

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Tags : Carl Sagan Quotes , Other Worlds Quotes , Lucky Quotes

I promise to question everything my leaders tell me. I promise to use my critical faculties. I promise to develop my independence of thought. I promise to educate myself so I can make my own judgments.

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Tags : Carl Sagan Quotes , Leader Quotes , Independence Quotes

Science is not only compatible with spirituality; it is a profound source of spirituality.

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Tags : Carl Sagan Quotes , God Quotes , Spiritual Quotes

When you buy a used car, you kick the tires, you look at the odometer, you open up the hood. If you do not feel yourself an expert in automobile engines, you bring a friend who is. And you do this with something as unimportant as an automobile. But on the issues of the transcendent, of ethics, of morals, of the origins of the world, of the nature of human beings, on those issues should we not insist upon at least equally skeptical scrutiny?

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Tags : Carl Sagan Quotes , Issues Quotes , Car Quotes

Science cuts two ways, of course; its products can be used for both good and evil. But there's no turning back from science. The early warnings about technological dangers also come from science.

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Tags : Carl Sagan Quotes , Cutting Quotes , Two Quotes

A central lesson of science is that to understand complex issues (or even simple ones), we must try to free our minds of dogma and to guarantee the freedom to publish, to contradict, and to experiment. Arguments from authority are unacceptable.

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Tags : Carl Sagan Quotes , Freedom Quotes , Science Quotes

The chief deficiency I see in the skeptical movement is its polarization: Us vs. Them - the sense that we have a monopoly on the truth; that those other people who believe in all these stupid doctrines are morons; that if you're sensible, you'll listen to us; and if not, to hell with you. This is nonconstructive. It does not get our message across. It condemns us to permanent minority status.

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Tags : Carl Sagan Quotes , Stupid Quotes , Believe Quotes

Personally, I would be delighted if there were a life after death, especially if it permitted me to continue to learn about this world and others, if it gave me a chance to discover how history turns out.

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Tags : Carl Sagan Quotes , Death Quotes , History Quotes

One trend that bothers me is the glorification of stupidity, that the media is reassuring people it's alright not to know anything. That to me is far more dangerous than a little pornography on the Internet.

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Not explaining science seems to me perverse. When you're in love, you want to tell the world.

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Tags : Carl Sagan Quotes , Love You Quotes , World Quotes

Scientists can routinely predict a solar eclipse, to the minute, a millennium in advance. You can go to the witch doctor to lift the spell that causes your pernicious anaemia, or you can take Vitamin B12. If you want to save your child from polio, you can pray or you can inoculate. If you're interested in the sex of your unborn child, you can consult plumb-bob danglers all you want . . . but they'll be right, on average, only one time in two. If you want real accuracy . . . try amniocentesis and sonograms. Try science.

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A still more glorious dawn awaits / not a sunrise, but a galaxy-rise / a morning filled with 400 billion suns / the rising of the milky way

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Tags : Carl Sagan Quotes , Morning Quotes , Sunrise 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