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Thomas A. Edison Quotes About Happiness

Quotes about: Happiness
  • Discontent is the first necessity of progress.

    "The Diary and Sundry Observations of Thomas Alva Edison". Book by Thomas A. Edison, 1948.

Thomas A. Edison

  • Born: February 11, 1847
  • Died: October 18, 1931
  • Occupation: Inventor
  • Cite this Page: Citation