Carl Sagan Quotes

There are many in the field of cosmology, who believe as I do, that finding ways to travel great distances will be essential to keeping human kind alive in an aging universe.

Look at a star in the sky not as something unreachable but as a planet you would visit one day.

There's a fundamental difference, if you sort of look into the future, between a humanity that is a space-faring civilization, that's out there exploring the stars...compared with one where we are forever confined to Earth until some eventual extinction event.

Seeing a full display of humanity involved in space is a game-changer for everyone. We've all looked at the stars; we've all imagined what was going on. Not everyone wants to go, but everyone wants to know what it's like.

An explorer of the universe is sexier than a musician.

So we say, oh, my goodness; we think we've found another Earth-like planet. We will start trying to figure out how to get there. And I have this strong belief that whatever we think we can do, whatever we can dream, we can do.

And from, you know, small ideas, bigger ideas emerge. So we're starting with suborbital space flights and we'll then go into orbital space flights and, you know, maybe one day we'll send people on a one-way voyage into the depths of space as per the science fiction trips.

The greatest gain from space travel consists in the extension of our knowledge. In a hundred years this newly won knowledge will pay huge and unexpected dividends.

There are the stars--doing their old, old crisscross journeys in the sky. Scholars haven't settled the matter yet, but they seem to think there are no living beings out there. Just chalk... or fire. Only this one is straining away, straining away all the time to make something of itself. Strain's so bad that every sixteen hours everybody lies down and gets a rest.

Fly me to the moon, let me play among the stars.

The ancient dream of man to fly among the stars and go through the could and look down on the lands and seas has degenerated in its realization to the socialized and apathetic behavior of passengers who hardly look out the windows.

I believe that mankind's destiny lies in the stars.

The destiny of Earthseed is to take root among the stars.

The moon is the first milestone on the road to the stars.

The sight of stars always sets me dreaming just as naively as those black dots on a map set me dreaming of towns and villages. Why should these points of light in the firmament, I wonder, be less accessible than the dark ones on the map of France? We take a train to go to Torascon or Roven and we take death to a star.

We're not sane enough yet to enter space until we learn to live together in peace on Earth.

Thus shall you go to the stars.

The universe for me was other planets and other star systems and other galaxies. I enjoyed tracking it, but it had no specific influence on my ambitions for that reason. It wasn't really far enough away from Earth to matter to me.

Development of the space station is as inevitable as the rising of the sun; man has already poked his nose into space and he is not likely to pull it back . . . . There can be no thought of finishing, for aiming at the stars-both literally and figuratively-is the work of generations, and no matter how much progress one makes, there is always the thrill of just beginning.

I have looked further into space than ever human being did before me. I have observed stars of which the light, it can be proved, must take two million years to reach the earth.

I know the stars are my home. I learned about them, needed them for survival in terms of navigation. I know where I am when I look up at the sky. I know where I am when I look up at the Moon; it's not just some abstract romantic idea, it's something very real to me. See, I've expanded my home.

Every age has its dreams, its symbols of romance. Past generations were moved by the graceful power of the great windjammers, by the distant whistle of locomotives pounding through the night, by the caravans leaving on the Golden Road to Samarkand, by quinqueremes of Nineveh from distant Ophir . . . Our grandchildren will likewise have their inspiration-among the equatorial stars. They will be able to look up at the night sky and watch the stately procession of the Ports of Earth-the strange new harbors where the ships of space make their planetfalls and their departures.

Even light, which travels so fast it takes most races thousands of years to realize that it travels at all, takes time to journey between the stars.

I grew up in California. I was outside of the city, not directly in it. So I did have an experience of the sky, but for me, it was the idea of space exploration that fueled my interest. I grew up in that age of the astronauts, and I was fascinated that we could leave the Earth.

No pessimist ever discovered the secrets of the stars.