4 ms·
Descartes did a lot of his thinking in bed. http://en.wikipedia.org/wiki/Descartes http://en.wikipedia.org/wiki/Descartes
by kqr2 18y ago
Descartes did a lot of his thinking in bed.
http://en.wikipedia.org/wiki/Descartes http://en.wikipedia.org/wiki/Descartes