4 Rene Descartes Quotes on Method

Rene Descartes quotes on method

9. The first precept was never to accept a thing as true until I knew it as such without a single doubt.

11. The last rule was to make enumerations so complete, and reviews so comprehensive, that I should be certain of omitting nothing.

13. Each problem that I solved became a rule, which served afterwards to solve other problems.

35. Omnia apud me mathematica fiunt.