May 9, 20192 minBecause I think ...In 1637 the French philosopher René Descartes proposed 'je pense, donc je suis' (I think, therefore I am). This proposition became a...
Feb 3, 20191 minIf you think you are .....If you think you are beaten, you are; If you think you dare not, you don't. If you'd like to win, but you think you can't, It is almost...