In the view of such harmony in the cosmos which I, with my limited human mind, am able to recognize, there are yet people who says there is no God. But what makes me really angry is that they quote me for support of such views. (The Expanded Quotable Einstein, Princeton University, page 214)
Albert EinsteinThe enormous mental resilience, without which no Chess player can exist, was so much taken up by Chess that he could never free his mind of this game
Albert EinsteinPhysical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world.
Albert EinsteinBut there is another reason for the high repute of mathematics: it is mathematics that offers the exact natural sciences a certain measure of security which, without mathematics, they could not attain.
Albert Einstein