Science is a way to not fool ourselves.
Carl SaganRead
National boundaries are not evident when we view the Earth from space. Fanatical ethnic or religious or national chauvinisms are a little difficult to maintain when we see our planet as a fragile blue crescent fading to become an inconspicuous point of light against the bastion and citadel of the stars.
Interpretation
This quote emphasizes the insignificance of national divisions when viewed from a universal perspective.
Carl Sagan's quote reflects on how observing Earth from space reveals the lack of visible national boundaries, prompting us to reconsider our often divisive ethnic, religious, or national identities. By recognizing Earth as a fragile entity in the vastness of the universe, it encourages unity and the understanding that our differences pale in comparison to our shared existence on this small planet.
In practice
In a speech about global cooperation, one might use this quote to highlight the importance of overcoming nationalistic barriers.
Science is a way to not fool ourselves.
In more than one respect, the exploring of the Solar System and homesteading other worlds constitutes the beginning, much more than the end, of history.
How smart does a chimpanzee have to be before killing him constitutes murder?
The hole in the ozone layer is a kind of skywriting. At first it seemed to spell out our continuing complacency before a witch's brew of deadly perils. But perhaps it really tells of a newfound talent to work together to protect the global environment.
There is a reward structure in science that is very interesting: Our highest honors go to those who disprove the findings of the most revered among us. So Einstein is revered not just because he made so many fundamental contributions to science, but because he found an imperfection in the fundamental contribution of Isaac Newton.
The simplest thought, like the concept of the number one, has an elaborate logical underpinning.
Why is geometry often described as cold and dry? One reason lies in its inability to describe the shape of a cloud, a mountain, a coastline or a tree.
Only seven years ago we made a treaty by which we were assured that the buffalo country should be left to us forever. Now they threaten to take that from us also.
If Socialism can only be realized when the intellectual development of all the people permits it, then we shall not see Socialism for at least five hundred years.
How do you know that you are not part of a book? That someone's not reading your story right now?
People knew less of each other, perhaps, but they felt more free of each other, and so were more individual. The entire world was not for them only a push or a switch away. Strangers were strange, and sometimes with an exciting, beautiful strangeness. It may be better for humanity that we should communicate more and more.
We must never forget that we may also find meaning in life even when confronted with a hopeless situation, when facing a fate that cannot be changed. For what then matters is to bear witness to the uniquely human potential at its best, which is to transform a personal tragedy into a triumph, to turn one's predicament into a human achievement. When we are no longer able to change a situation-just think of an incurable disease such as inoperable cancer-we are challenged to change ourselves.
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