Science is a way to not fool ourselves.
Carl SaganRead
No other planet in the solar system is a suitable home for human beings; it's this world or nothing. That's a very powerful perception.
Interpretation
Earth is the only place humans can call home, emphasizing the importance of our planet.
Carl Sagan highlights the uniqueness of Earth as the only viable habitat for humanity within the solar system. This quote stresses the necessity of taking care of our planet, as it is the sole environment that can sustain human life, and it urges us to recognize the significance of preserving its resources and ecosystem.
In practice
In an environmental conference to emphasize the importance of ecological conservation.
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.
The statistical probability that organic structures and the most precisely harmonized reactions that typify living organisms would be generated by accident, is zero.
A physicist is just an atom's way of looking at itself.
We are survival machines β robot vehicles blindly programmed to preserve the selfish molecules known as genes. This is a truth which still fills me with astonishment.
The most remarkable discovery in all of astronomy is that the stars are made of atoms of the same kind as those on the earth.
My laboratory uses evolution to design new enzymes. No one really knows how to design them - they are tremendously complicated. But we are learning how to use evolution to make new ones, just as nature does.
Two thousand scientists, in a hundred countries, engaged in the most elaborate, well organized scientific collaboration in the history of humankind, have produced long-since a consensus that we will face a string of terrible catastrophes unless we act to prepare ourselves and deal with the underlying causes of global warming.
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