Except our own thoughts, there is nothing absolutely in our power. – Rene Descartes
Each problem that I solved became a rule, which served afterwards to solve other problems. – Rene Descartes
Except our own thoughts, there is nothing absolutely in our power. – Rene Descartes
Each problem that I solved became a rule, which served afterwards to solve other problems. – Rene Descartes
When it is not in our power to follow what is true, we ought to follow what is most probable. – Rene Descartes
The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge. – Rene Descartes