Yet these people are human beings; with all their eccentricities they are men. Physically we cannot but be cognizant of the fact, nor mentally but be conscious of it. Like us, indeed, and yet so unlike are they that we seem, as we gaze at them, to be viewing our own humanity in some mirth-provoking mirror of the mind,--a mirror that shows us our own familiar thoughts, but all turned wrong side out. Humor holds the glass, and we become the sport of our own reflections. But is it otherwise at home? Do not our personal presentments mock each of us individually our lives long? Who but is the daily dupe of his dressing-glass, and complacently conceives himself to be a very different appearing person from what he is, forgetting that his right side has become his left, and vice versa? Yet who, when by chance he catches sight in like manner of the face of a friend, can keep from smiling at the caricatures which the mirror's left-for-right reversal makes of the asymmetry of that friend's features,--caricatures all the more grotesque for being utterly unsuspected by their innocent original? Perhaps, could we once see ourselves as others see us, our surprise in the case of foreign peoples might be less pronounced. Regarding, then, the Far Oriental as a man, and not simply as a phenomenon, we discover in his peculiar point of view a new importance,--the possibility of using it stereoptically. For his mind-photograph of the world can be placed side by side with ours, and the two pictures combined will yield results beyond what either alone could possibly have afforded. Thus harmonized, they will help us to realize humanity. Indeed it is only by such a combination of two different aspects that we ever perceive substance and distinguish reality from illusion. What our two eyes make possible for material objects, the earth's two hemispheres may enable us to do for mental traits. Only the superficial never changes its expression; the appearance of the solid varies with the standpoint of the observer. In dreamland alone does everything seem plain, and there all is unsubstantial.