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Quote #34

De omnibus dubitandum

— Rene Descartes

More from Rene Descartes

  1. It is only prudent never to place complete confidence in that by which we have even once been deceived.
  2. Omnia apud me mathematica fiunt.
  3. It is easy to hate and it is difficult to love. This is how the whole scheme of things works. All good things are difficult to achieve; and…
  4. Perfect numbers like perfect men are very rare.
  5. In order to improve the mind, we ought less learn than to contemplate.
  6. The long concatenations of simple and easy reasoning which geometricians use in achieving their most difficult demonstrations gave me occas…
  7. Illusory joy is often worth more than genuine sorrow.
  8. The reading of all good books is indeed like a conversation with the noblest men of past centuries who were the authors of them, nay a care…

All Rene Descartes quotes

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  • Que sais-je? Michel de Montaigne
  • Neither acquiescence in skepticism nor acquiescence in dogma is what education should pro… Bertrand Russell
  • Le doute n'est pas une condition agreable, mais la certitude est absurde. Voltaire
  • Every child should be taught to doubt, to inquire, to demand reasons. Every soul should d… Robert G. Ingersoll
  • Skepticism is a virtue in history as well as in philosophy. Napoleon Bonaparte
  • Truth lies within a little and certain compass, but error is immense. Henry, 1st Viscount Bolingbroke St John

Topics in this quote

  • philosophy
  • truth
  • knowledge
  • doubt
  • critical thinking
  • skepticism

Related authors

  • Orson Scott Card
  • Albert Einstein
  • Stephen Jay Gould
  • Bertrand Russell
  • Friedrich Nietzsche
  • Albert Camus

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