Related:

• Mathematics deals exclusively with the relations of concepts to each other without consideration of their relation to experience.
  -- Albert Einstei...
• Conceptions without experience are void; experience without conceptions is blind.
  -- Albert Einstein (1879-1955)...
• Each of us visits this Earth involuntarily, and without an invitation.
  For me, it is enough to wonder at the secrets. -- - Albert Einstei...
• The only justification for our concepts and systems of concepts is that they serve to represent the complex of our experience
  beyond this they have not legitimacy. -- Albert Einstein (1879-1955)...
• Physical concepts are free creations of the human mind, and are not, however it may seem, uniquely determined by the external world.
  -- Albert Einstei...
• Men are here for the sake of other men. -- Albert Einstei
• Science without religion is lame, religion without Science is blind. -- Albert Einstei
• Albert Einstei
• As far as the laws of mathematics refer to reality, they are not certai
  and as far as they are certain, they do not refer to reality....