In this world of variety no two faces are identical, nor any two characters, nor any two personalities. In all ages it has been the belief of the wise, and the realization of the greatest intelligences, that there is unity in the scheme of things; and that harmony rules the whole of existence, which proves its evolution from one single source of activity. And that the source from which all springs is a distinct and definite individuality is proved by the distinct individuality of each created thing. In each, one sees "I", conscious of its separate, distinct, and peculiar identity.