"Avoidable human misery is more often caused not……" — Carl Sagan

"Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly our ignorance about ourselves."

Carl Sagan

467 Quotes by Carl Sagan

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More Avoidable Quotes

This quote is filed under Avoidable Quotes, one of 34 quotes in that category. Here are a few more:

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