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  • Errors Quotes   172
  • Eratosthenes's only tools were sticks, eyes, feet, and brains; plus a zest for experiment. With those tools he correctly deduced the circumference of the Earth, to high precision, with an error of only a few percent. That's pretty good figuring for 2200 years ago.
  • 5 years ago



    Tags : Carl Sagan Quotes , Eye Quotes , Errors Quotes
  • Concepts which have proved useful for ordering things easily assume so great an authority over us, that we forget their terrestrial origin and accept them as unalterable facts. They then become labeled as 'conceptual necessities,' etc. The road of scientific progress is frequently blocked for long periods by such errors.
  • 5 years ago



    Tags : Albert Einstein Quotes , Errors Quotes , Long Quotes
  • What is this self-inside us, this silent observer, severe and speechless critic, who can terrorize us, and urge us onto futile activity, and in the end, judge us still more severely for the errors into which his own reproaches drove us?
  • 5 years ago



    Tags : T. S. Eliot Quotes , Errors Quotes , Self Quotes