And then smell. The nostrils are the great gate from the wide atmosphere of heaven to the lungs. The extreme sigh of yearning we catch through the mouth. But the delicate nose advances always into the air, our palpable communicator with the infinite air. Thus it has its first delicate root in the cardiac plexus, the root of its intake. And the root of the delicate-proud exhalation, rejection, is in the thoracic ganglion. But the nostrils have their other function of smell. Here the delicate nerve-ends run direct from the lower centers, from the solar plexus and the lumbar ganglion, or even deeper. There is the refined sensual intake when a scent is sweet. There is the sensual repudiation when a scent is unsavoury. And just as the fullness of the lips and the shape of the mouth depend on the development from the lower or the upper centers, the sensual or the spiritual, so does the shape of the nose depend on the direct control of the deepest centers of consciousness. A perfect nose is perhaps the result of a balance in the four modes. But what is a perfect nose!--We only know that a short snub nose goes with an over-sympathetic nature, not proud enough; while a long nose derives from the center of the upper will, the thoracic ganglion, our great center of curiosity, and benevolent or objective control. A thick, squat nose is the sensual-sympathetic nose, and the high, arched nose the sensual voluntary nose, having the curve of repudiation, as when we turn up our nose from a bad smell, but also the proud curve of haughtiness and subjective authority. The nose is one of the greatest indicators of character. That is to say, it almost inevitably indicates the mode of predominant dynamic consciousness in the individual, the predominant primary center from which he lives.--When savages rub noses instead of kissing, they are exchanging a more sensitive and a deeper sensual salute than our lip-touch.