Descartes

Famous quotes containing the word descartes:

“... moral certainty is certainty which is sufficient to regulate our behaviour, or which measures up to the certainty we have on matters relating to the conduct of life which we never normally doubt, though we know that it is possible, absolutely speaking, that they may be false.”
—René Descartes (1596–1650)

“I think, therefore I am.
[Cogito, ergo sum.]”
—René Descartes (1596–1650)

“All that is very clearly and distinctly conceived is true.”
—René Descartes (1596–1650)