René Descartes

René Descartes

French philosopher, mathematician
31 March 1596 — 11 February 1650

Follow this author


An optimist may see a light where there is none, but why must the pessimist always run to blow it out?

Earn money by taking surveys! International offer!

I can doubt everything, except one thing, and that is the very fact that I doubt.

It is not enough to have a good mind. The main thing is to use it well.

In order to seek truth, it is necessary once in the course of our life to doubt, as far as possible, of all things.


We use cookies to personalise ads and to analyse our traffic. We also share information about your use of our site with our advertising and analytics partners. By using our site, you accept the use of these cookies. See details