You just keep pushing. You just keep pushing. I made every mistake that could be made. But I just kept pushing.
-- Rene Descartes
   
Rene Descartes   Name:
Rene Descartes
Type:
Mathematician
Nationality:
French
Birth:
March 31, 1596
Death:
February 11, 1650
https://www.nutquote.com/quote/Rene_Descartes