Quote #22068
One cannot conceive anything so strange and so implausible that it has not already...
Category Archives: Rene Descartes
Quote #22069
The first precept was never to accept a thing as true until I knew...
Quote #22070
If you would be a real seeker after truth, it is necessary that at...
Quote #16227
Except our own thoughts, there is nothing absolutely in our power.
Quote #11707
I think; therefore I am.
Quote #7555
The reading of all good books is indeed like a conversation with the noblest...
Quote #7067
In order to improve the mind, we ought less to learn, than to contemplate.
Quote #6590
I know not if I was then a man dreaming I was a butterfly,...
Quote #6218
Each problem that I solved became a rule which served afterwards to solve other...
Quote #6219
Cogito ergo sum. (I think; therefore I am.)