The truth us that other systems of geometry are possible, yet after all, these other systems are not spaces but other methods of space measurements. There is one space only, though we may conceive of many different manifolds, which are contrivances or ideal constructions invented for the purpose of determining space.
Paul CarusThe peculiar interest of magic squares and all lusus numerorum in general lies in the fact that they possess the charm of mystery. They appear to betray some hidden intelligence which by a preconceived plan produces the impression of intentional design, a phenomenon which finds its close analogue in nature.
Paul CarusWe must only learn that independence cannot be gained by a rebellion against the constitution of the universe, or by inverting the laws of life and evolution, but by comprehending them and adapting ourselves to the world in which we live.
Paul Carus