Carl Sagan Quotes, Motivational Quotes, Learning Quotes

It is of interest to note that while some dolphins are reported to have learned English - up to fifty words used in correct context - no human being has been reported to have learned dolphinese.

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Tags : Carl Sagan Quotes , Motivational Quotes , Learning Quotes

So those who wished for some central cosmic purpose for us, or at least our world, or at least our solar system, or at least our galaxy, have been disappointed, progressively disappointed. The universe is not responsive to our ambitious expectations.

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Tags : Carl Sagan Quotes , Our World Quotes , Expectations Quotes

I hold that popularization of science is successful if, at first, it does no more than spark the sense of wonder.

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If we are to survive, our loyalties must be broadened further, to include the whole human community, the entire planet Earth.

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It's hard to kill a creature once it lets you see its consciousness.

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Tags : Carl Sagan Quotes , Vastness Quotes , Consciousness Quotes

This oak tree and me, we're made of the same stuff.

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Tags : Carl Sagan Quotes , Tree Quotes , Stuff Quotes

We can make a similar examination, but with greater uncertainty, of the extraterrestrial hypothesis that holds that a wide range of UFOs viewed on the planet Earth are space vehicles from planets of other stars.

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Tags : Carl Sagan Quotes , Stars Quotes , Space Quotes

The understanding of the intent of the artist which I can achieve when high sometimes carries over to when I’m down. This is one of many human frontiers which cannabis has helped me traverse.

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Tags : Carl Sagan Quotes , Artist Quotes , Understanding Quotes

In Mozambique, the story goes, monkeys do not talk, because they know if they utter even a single word some man will come and put them to work.

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Tags : Carl Sagan Quotes , Men Quotes , Mozambique Quotes

We have entered, almost without noticing, an age of exploration and discovery unparalleled since the Renaissance.

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Tags : Carl Sagan Quotes , Discovery Quotes , Innovation Quotes

Before we invented civilization our ancestors lived mainly in the open out under the sky. Before we devised artificial lights and atmospheric pollution and modern forms of nocturnal entertainment we watched the stars. There were practical calendar reasons of course but there was more to it than that. Even today the most jaded city dweller can be unexpectedly moved upon encountering a clear night sky studded with thousands of twinkling stars. When it happens to me after all these years it still takes my breath away.

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Tags : Carl Sagan Quotes , Stars Quotes , Night Quotes

I think the health of our civilization, the depth of our awareness about the underpinnings of our culture, and our concern for the future, can all be tested by how well we support our libraries.

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Tags : Carl Sagan Quotes , Thinking Quotes , Civilization 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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Tags : Carl Sagan Quotes , Truth Quotes , Ignorance Quotes

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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Tags : Carl Sagan Quotes , Night Quotes , Doors Quotes

The near side of a galaxy is tens of thousands of light-years closer to us than the far side; thus we see the front as it was tens of thousands of years before the back. But typical events in galactic dynamics occupy tens of millions of years, so the error in thinking of an image of a galaxy as frozen in one moment of time is small.

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With insufficient data it is easy to go wrong.

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Man is a transitional animal. He is not the climax of creation

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Time spent with children is time well spent. Their little minds are not constrained by 'reality' or focused upon goals. Anything and everything is possible. Imagination will often carry us to worlds that never were. But without it we go nowhere.

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Tags : Carl Sagan Quotes , Children Quotes , Reality Quotes

Better the hard truth, I say, than the comforting fantasy. And in the final tolling it often turns out that the facts are more comforting than the fantasy.

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Tags : Carl Sagan Quotes , Comforting Quotes , Religion Quotes

The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.

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Tags : Carl Sagan Quotes , Wisdom Quotes , Understanding Quotes