Each problem that I solved became a rule, which served afterwards to solve other problems. – Rene Descartes
I am indeed amazed when I consider how weak my mind is and how prone to error. – Rene Descartes

Each problem that I solved became a rule, which served afterwards to solve other problems. – Rene Descartes
I am indeed amazed when I consider how weak my mind is and how prone to error. – Rene Descartes
Divide each difficulty into as many parts as is feasible and necessary to resolve it. – Rene Descartes
The senses deceive from time to time, and it is prudent never to trust wholly those who have deceived us even once. – Rene Descartes
Well, my thoughts about California are kind of mythological. To me, as well as being a real place, its a place where people go to find something – to find happiness or to realize their dreams. So it has that kind of quality of heroism and heartache, and Australia has that, as well. – Colin Hay