Carl Sagan Quotes, Fun Quotes, Science Quotes

You can get into a habit of thought in which you enjoy making fun of all those other people who don't see things as clearly as you do. We have to guard carefully against it.

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Tags : Carl Sagan Quotes , Fun Quotes , Science Quotes

I consider it an extremely dangerous doctrine, because the more likely we are to assume that the solution comes from the outside, the less likely we are to solve our problems ourselves.

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Tags : Carl Sagan Quotes , Philosophy Quotes , Religion Quotes

At the heart of science is an essential balance between two seemingly contradictory attitudes-an openness to new ideas, no matter how bizarre or counterintuitive they may be, and the most ruthless skeptical scrutiny of all ideas, old and new. This is how deep truths are winnowed from deep nonsense.

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Tags : Carl Sagan Quotes , Attitude Quotes , Heart Quotes

Perhaps, in retrospect, there would be little motivation even for malevolent extraterrestrials to attack the Earth; perhaps, after a preliminary survey, they might decide it is more expedient just to be patient for a little while and wait for us to self-destruct.

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Tags : Carl Sagan Quotes , Motivation Quotes , Self Quotes

Your religion assumes that people are children and need a boogeyman so they'll behave. You want people to believe in God so they'll obey the law. That's the only means that occurs to you: a strict secular police force, and the threat of punishment by an all-seeing God for whatever the police overlook. You sell human beings short.

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Tags : Carl Sagan Quotes , Children Quotes , Believe Quotes

If we ruin the earth, there is no place else to go

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Tags : Carl Sagan Quotes , Earth Quotes , Ruins Quotes

The universe seems neither benign nor hostile, merely indifferent.

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Tags : Carl Sagan Quotes , Cosmos Quotes , Existentialism Quotes

Maxwell's Equations have had a greater impact on human history than any ten presidents.

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Writing a novel is like trying to solve a very long mathematical equation. Changing anything can change everything else.

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Tags : Carl Sagan Quotes , Writing Quotes , Mathematical Equations Quotes

If you want to make a [rhubarb] pie from scratch, first you have to create the universe.

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Tags : Carl Sagan Quotes , Pie Quotes , Scratches Quotes

The uniqueness of humans has been claimed on many grounds, but most often because of our tool-making, culture, language, reason and morality. We have them, the other animals don't, and -- so the argument goes -- that's that.

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Tags : Carl Sagan Quotes , Animal Quotes , Culture Quotes

We are star stuff which has taken its destiny into its own hands.

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Tags : Carl Sagan Quotes , Stars Quotes , Taken 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

For all I know we may be visited by a different extraterrestrial civilization every second Tuesday, but there's no support for this appealing idea. The extraordinary claims are not supported by extraordinary evidence.

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Tags : Carl Sagan Quotes , Civilization Quotes , Ideas Quotes

The fact is that far more crime and child abuse has been committed by zealots in the name of God, Jesus and Mohammed than has ever been committed in the name of Satan. Many people don’t like that statement, but few can argue with it.

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Tags : Carl Sagan Quotes , Jesus Quotes , Children Quotes

In more than one respect, the exploring of the Solar System and homesteading other worlds constitutes the beginning, much more than the end, of history.

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

The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge; it has no in the endeavor of science. We do not know in advance who will discover fundamental insights.

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Tags : Carl Sagan Quotes , Knowledge Quotes , Science Quotes

If we are not able to ask skeptical questions, to interrogate those who tell us that something is true, to be skeptical of those in authority, then, we are up for grabs for the next charlatan (political or religious) who comes rambling along.

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Tags : Carl Sagan Quotes , Religious Quotes , Political Quotes

Knowing a great deal is not the same as being smart; intelligence is not information alone but also judgement, the manner in which information is coordinated and used.

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Tags : Carl Sagan Quotes , Smart Quotes , Knowing Quotes

If the press descended, the science would surely suffer.

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Tags : Carl Sagan Quotes , Suffering Quotes , Ifs Quotes