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  • As agonizing a disease as cancer is, I do not think it can be said that our civilization is threatened by it. ... But a very plausible case can be made that our civilization is fundamentally threatened by the lack of adequate fertility control. Exponential increases of population will dominate any arithmetic increases, even those brought about by heroic technological initiatives, in the availability of food and resources, as Malthus long ago realized.
  • 5 years ago



    Tags : Carl Sagan Quotes , Cancer Quotes , Science Quotes
  • The Dark Ages may return-the Stone Age may return on the gleaming wings of Science; and what might now shower immeasureable material blessings upon mankind may even bring about its total destruction. Beware! I say. Time may be short. Referring to the discovery of atomic energy.
  • 5 years ago



    Tags : Winston Churchill Quotes , Dark Quotes , Science Quotes
  • We're just learning that a lot of planets are small planets, and we didn't know that before, fact is, in planetary science, objects such as Pluto and the other dwarf planets in the Kuiper Belt are considered planets and called planets in everyday discourse in scientific meetings.
  • 5 years ago



    Tags : Alan Stern Quotes , Science Quotes , Dwarves Quotes
  • Man carries the world in his head, the whole astronomy and chemistry suspended in a thought. Because the history of nature is charactered in his brain, therefore he is the prophet and discoverer of her secrets. Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified.
  • 5 years ago



    Tags : Ralph Waldo Emerson Quotes , Nature Quotes , Science Quotes
  • Deaths, births, and marriages, considering how much they are separately dependent on the freedom of the human will, should seem to be subject to no law according to which any calculation could be made beforehand of their amount; and yet the yearly registers of these events in great countries prove that they go on with as much conformity to the laws of nature as the oscillations of the weather.
  • 5 years ago



    Tags : Immanuel Kant Quotes , Country Quotes , Science Quotes