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  • [Science] is not perfect. It can be misused. It is only a tool. But it is by far the best tool we have, self-correcting, ongoing, applicable to everything. It has two rules. First: there are no sacred truths; all assumptions must be critically examined; arguments from authority are worthless. Second: whatever is inconsistent with the facts must be discarded or revised. ... The obvious is sometimes false; the unexpected is sometimes true.
  • 5 years ago



    Tags : Carl Sagan Quotes , Science Quotes , Self Quotes
  • It was basic research in the photoelectric field-in the photoelectric effect that would one day lead to solar panels. It was basic research in physics that would eventually produce the CAT scan. The calculations of today's GPS satellites are based on the equations that Einstein put to paper more than a century ago.
  • 5 years ago



    Tags : Barack Obama Quotes , Cat Quotes , Science Quotes
  • He scarce had ceased when the superior fiend Was moving toward the shore; his ponderous shield Ethereal temper, massy, large and round, Behind him cast; the broad circumference Hung on his shoulders like the moon, whose orb Through optic glass the Tuscan artist views At evening from the top of Fésolè, Or in Valdarno, to descry new lands, Rivers or mountains in her spotty globe.
  • 5 years ago



    Tags : John Milton Quotes , Moving Quotes , Science Quotes