Carl Sagan Quotes (35 quotations)

Index Page # 2 of 2 (Quotes : 26 - 35 )

26. The business of skepticism is to be dangerous. Skepticism challenges established institutions. If we teach everybody, including, say, high school students, habits of skeptical thought, they will probably not restrict their skepticism to UFOs, aspirin commercials, and 35,000-year-old channelees. Maybe they'll start asking awkward questions about economic, or social, or political, or religious institutions. Perhaps they'll challenge the opinions of those in power. Then where would we be? - Carl Sagan

27. The universe is not required to be in perfect harmony with human ambition. - Carl Sagan

28. The universe seems neither benign nor hostile, merely indifferent. - Carl Sagan

29. Think of how many religions attempt to validate themselves with prophecy. Think of how many people rely on these prophecies, however vague, however unfulfilled, to support or prop up their beliefs. Yet has there ever been a religion with the prophetic accuracy and reliability of science? - Carl Sagan

30. We are prodding, challenging, seeking contradictions or small, persistent residual errors, proposing alternative explanations, encouraging heresy. We give our highest rewards to those who convincingly disprove established beliefs. - Carl Sagan

31. We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology. - Carl Sagan

32. We've arranged a civilization in which most crucial elements profoundly depend on science and technology. We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces. - Carl Sagan

33. When you make the finding yourself - even if you're the last person on Earth to see the light - you'll never forget it. - Carl Sagan

34. Where we have strong emotions, we're liable to fool ourselves. - Carl Sagan

35. 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. - Carl Sagan

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