Denis Diderot Quotes

There are three principal means of acquiring knowledge... observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination.

Denis Diderot

Recitation: by Male by Female

Author Biography

  • Author Profession: editor
  • Nationality: french
  • Birth: October 5, 1713 - July 31, 1784

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