Carl Sagan Quotes About Judgment

Quotes about: Judgment

• I promise to question everything my leaders tell me. I promise to use my critical faculties. I promise to develop my independence of thought. I promise to educate myself so I can make my own judgments.

  Carl Sagan

  Leader, Independence, Promise

  Carl Sagan (2011). “Demon-Haunted World: Science as a Candle in the Dark”, p.546, Ballantine Books

• There are huge advertising budgets only when there's no difference between the products. If the products really were different, people would buy the one that's better. Advertising teaches people not to trust their judgment. Advertising teaches people to be stupid.

  Carl Sagan

  Stupid, Differences, People

  Carl Sagan (2016). “Contact”, p.225, Simon and Schuster

• The vast distances that separate the stars are providential. Beings and worlds are quarantined from one another. The quarantine is lifted only for those with sufficient self-knowledge and judgment to have safely traveled from star to star.

  Carl Sagan

  Travel, Stars, Distance

  Carl Sagan, Ann Druyan (2011). “Pale Blue Dot: A Vision of the Human Future in Space”, p.355, Ballantine Books

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