Carl Sagan Quotes, Civilization Quotes, Space Quotes

I would be very ashamed of my civilization if we did not try to find out if there is life in outer space.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Civilization Quotes , Space 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.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Civilization Quotes , Ideas Quotes

We should be teaching our children the scientific method and the reasons for a Bill of Rights. With it comes a certain decency, humility and community spirit.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Atheist Quotes , Children Quotes

All of the books in the world contain no more information than is broadcast as video in a single large American city in a single year. Not all bits have equal value.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Book Quotes , Science Quotes

Ours is the first generation that has grown up with science-fiction ideas.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Ideas Quotes , Generations Quotes

Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Stars Quotes , Science Quotes

Billions and billions.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Astronomy Quotes , Billions Quotes

These days there seems to be nowhere left to explore, at least on the land area of the Earth. Victims of their very success, the explorers now pretty much stay home.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Home Quotes , Land Quotes

I find science so much more fascinating than science fiction. It also has the advantage of being true.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Science Quotes , Fiction Quotes

Skeptical scrutiny is the means, in both science and religion, by which deep thoughts can be winnowed from deep nonsense.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Atheist Quotes , Mean Quotes

The surface of the Earth is the shore of the cosmic ocean. On this shore, we've learned most of what we know. Recently, we've waded a little way out, maybe ankle-deep, and the water seems inviting. Some part of our being knows this is where we came from. We long to return, and we can, because the cosmos is also within us. We're made of star stuff. We are a way for the cosmos to know itself.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Stars Quotes , Ocean Quotes

Probably a dozen times since their death I've heard my mother or father, in an ordinary conversational tone of voice, call my name. They had called my name often during my life with them ... It doesn't seem strange to me.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Mother Quotes , Father 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.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Stars Quotes , Night Quotes

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

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Doe Quotes , Easy Quotes

.. Think of the rivers of blood spilled by all those generals and emperors so that in glory and in triumph they could become the 'Momentary' masters of a 'Fraction' of a 'Dot'

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Thinking Quotes , Blood Quotes

I believe our future depends powerfully on how well we understand this cosmos in which we float, like a mote of dust in the morning sky.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Morning Quotes , Believe Quotes

Cleverly designed experiments are the key.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Keys Quotes

Extraordinary observations require extraordinary evidence to make them believable.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Observation Quotes , Evidence Quotes

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

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Moon Quotes , Extraterrestrial 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.

5 years ago

Message Copied

Tags : Carl Sagan Quotes , Thinking Quotes , Errors Quotes