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About this quote

What does it mean?
Voltaire suggests that while doubt is uncomfortable, absolute certainty is foolish. He values skepticism over dogma.
In plain terms
Doubt is better than being sure.
What can you take from it?
Question things instead of assuming certainty.

Where it applies

  • scientific inquiry
  • philosophy
  • decision making

Putting it to work

  • adopt skeptical mindset
  • avoid dogma

Questions to consider

  • Is doubt a virtue?
  • Can we ever be truly sure?

Another view

Some certainty is needed to act.

More from Voltaire

  1. La notre [religion] est sans contredit la plus ridicule, la plus absurde, et la plus sanguinaire qui ait jamais infecte le monde. Votre Majeste rendra un servi…

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  2. Ou est le prince assez instruit pour savoir que depuis dix-sept cents ans la secte chretienne n'a jamais fait que du mal?

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  3. Il y a eu des gens qui ont dit autrefois: Vous croyez des choses incomprehensibles, contradictoires, impossibles, parce que nous vous l'avons ordonne; faites d…

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