Rene descartes 37613 1 402

Rene Descartes

March 31, 1596 - February 11, 1650 ·


I think, therefore I am.

- Rene Descartes (1637) ·

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

- Rene Descartes (1644) ·