Carl Sagan Quotes, Nature Quotes, Passion Quotes

The passion to explore is at the heart of being human.

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Tags : Carl Sagan Quotes , Nature Quotes , Passion Quotes

We are not smart enough to decide which pieces of knowledge are permissible and which are not.

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Science is a way of thinking much more than it is a body of knowledge.

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Tags : Carl Sagan Quotes , Knowledge Quotes , Science Quotes

But I try not to think with my gut. If I'm serious about understanding the world, thinking with anything besides my brain, as tempting as that might be, is likely to get me into trouble.

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Tags : Carl Sagan Quotes , Science Quotes , Thinking Quotes

Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soil.

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Tags : Carl Sagan Quotes , Lying Quotes , Flower Quotes

What an astonishing thing a book is. It’s a flat object made from a tree with flexible parts on which are imprinted lots of funny dark squiggles. But one glance at it and you’re inside the mind of another person, maybe somebody dead for thousands of years. ... Books break the shackles of time. A book is proof that humans are capable of working magic.

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Tags : Carl Sagan Quotes , Book Quotes , Dark 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

All inquires carry with them some element of risk. There is no guarantee that the universe will conform to our predispositions.

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Tags : Carl Sagan Quotes , Guarantees That Quotes , Risk 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

Better by far to embrace the hard truth than a reassuring fable. If we crave some cosmic purpose, then let us find ourselves a worthy goal.

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Tags : Carl Sagan Quotes , Goal Quotes , Custodians Quotes

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

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If there is life, then I believe we should do nothing to disturb that life. Mars then, belongs to the Martians, even if they are microbes.

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Tags : Carl Sagan Quotes , Believe Quotes , Mars Quotes

Every cell is a triumph of natural selection, and we’re made of trillions of cells. Within us, is a little universe.

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With insufficient data it is easy to go wrong.

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

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The fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses.

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Tags : Carl Sagan Quotes , Laughter Quotes , Doing You Quotes

If we long to believe that the stars rise and set for us, that we are the reason there is a Universe, does science do us a disservice in deflating our conceits?

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Who are we, if not measured by our impact on others?

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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

War is murder writ large.

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