Arthur C. Clarke Quotes

You might have heard about a transformation that can occur when someone first sees Earth from space - how it becomes harder to think about 'my country' or 'my people' and harder not to think about 'our planet.' I can tell you, that transformation is real.

SETI is a mirror, a mirror that can show ourselves from an extraordinary perspective and can help to trivialize the differences among us.

It's been written about as "the overview effect." All I can give you is my perspective, but most all of the people who have been in space start to see the world without boundaries. You start to think about how we can keep doing these things we're doing that are destructive of the environment and destructive of the planet. It causes you to start to think things in a quite different way than we had before.

It is not easy to see how the more extreme forms of nationalism can long survive when men have seen the Earth in its true perspective as a single small globe against the stars.

I think it's really important that we understand that we share this world and we're connected to it.

The whole world is a man's birthplace.

There cannot be enduring peace, prosperity, equality and brotherhood in this world if our aims are so separate and divergent, if we do not accept that in the end we are people, all alike, sharing the Earth among ourselves and also with other sentient beings, all of whom have an equal role and stake in the state of this planet and its players.

Not enough people in this world, I think, carry a cosmic perspective with them. It could be life-changing.

You develop an instant global consciousness, a people orientation, an intense dissatisfaction with the state of the world, and a compulsion to do something about it. From out there on the moon, international politics looks so petty.

I no longer see my world as delineated by countries with borders or language, but as seven billion humans living off a single, finite planet.

Spaceflight gives us a chance to reflect on the context of our existence. We are reminded that we are human before any of our differences, before all of the lines are drawn that divide us.

Anyone who goes to space tried to look at his own country first, but soon it appears that there is no boundary between the countries and the entire world is one family where our destinies are integrated.

You get this overview effect where you realize how small we are and how fragile our planet is and how we're really all in it together. You don't see borders from space, you don't see diversity and differences in people on Earth.

It was Apollo 8 that first showed us the tiny blue marble of Earth floating in the void of space, one of the great psychological shifts in human history. From out there, we can both appreciate and begin to solve the problems of our world in ways unavailable to us otherwise.

Now imagine a world in which everyone, but especially people with power and influence, holds an expanded view of our place in the cosmos. With that perspective, our problems would shrink-or never arise at all-and we could celebrate our earthly differences while shunning the behavior of our predecessors who slaughtered each other because of them.

That is a cosmic perspective, that's correct. And in tandem with that, you will never find people who truly grasp the cosmic perspective such as the entire community of astrophysicists leading nations into battle. No, that doesn't happen. When you have a cosmic perspective, there's this little speck called Earth and you say you're going to do what? You're on this side of a line in the sand and you want to kill people for what?

I don?t feel rejected by the sky. I?m a part of it- tiny, to be sure, but everything is tiny compared to that overwhelming immensity.

If you look at Earth from space you see a dot, that's here. That's home. That's us. It underscores the responsibility to deal more kindly and compassionately with one another and to preserve and cherish that pale blue dot, the only home we've ever known.

Never in all their history have men been able truly to conceive of the world as one: a single sphere, a globe, having the qualities of a globe, a round earth in which all the directions eventually meet, in which there is no center because every point, or none, is center - an equal earth which all men occupy as equals. The airman's earth, if free men make it, will be truly round: a globe in practice, not in theory.

Ourselves are cosmic and capacious beyond conjecture, and to experience some notion of the planetary perspective is the richest income from travelling. It takes all to inform and educate all. Sallies forth from our cramped firesides into other homes, other hearts, are wonderfully wholesome and enlarging. Travel opens prospects on all sides, widens our horizon, liberates the mind from geographical and conventional limitations, from local prejudices and national, showing the globe in its differing climates, zones, and latitudes of intelligence.

The view of the Earth from the Moon fascinated me -- a small disk, 240,000 miles away. . . . Raging nationalistic interests, famines, wars, pestilence, don't show from that distance.

See what the world looks like from orbit. Well, in that way, at least, there was profit to be had. Nobody could look down at the planet, green and blue, with no borders in evidence and no sign of human habitation, and not get his perspective forever altered.

Where did the concept of "without borders" come from? No one had that concept until you saw Earth from space, illustrated not by a mapmaker who's color-coding political boundaries; it's illustrated by nature itself and there's land, there's ocean, there's atmosphere.

The image of Earth from space transformed our view of ourselves. It is maybe the most important image that exists - because we can see ourselves in context in a way that otherwise would be really hard to explain. It should inspire us to wonder about it, to want to know everything we can about it and do everything we can to take care of it.

Life and Reality are not things you can have for yourself unless you accord them to all others. They do not belong to particular persons any more than the sun, moon and stars.