It is rightly laid down that 'true knowledge is knowledge by causes'. Also the establishment of four causes is not bad: material, formal, efficient and final.
Man is a transitional being, he is not final; for in him and high beyond him ascend the radiant degrees which climb to a divine supermanhood. The step from man towards superman is the next approaching achievement in the earth's evolution. There lies our destiny and the liberating key to our aspiring, but troubled and limited human existence — inevitable because it is at once the intention of the inner Spirit and the logic of Nature's process.