The maker of this remarkable clock well deserves the almost endless praise which he receives for his skill and patience; for his work is certainly wonderful; but the great clock, with its curious and complicated mechanism, is a coarse and bungling affair when compared with the human body. The clock doubtless contains thousands of delicate wheels and springs, and is constructed with all the skill imaginable; and yet the structure of the human body is infinitely more delicate. The clock has no intelligence; but a human being can hear, see, feel, taste, touch, and think. The clock does only what its maker designed to have it do, and can do nothing else. The human machine is a living mechanism; it can control its own movements, can do as it will, within certain limits. What is very curious indeed, the human machine has the power to mend itself, so that when it needs repairs it is not necessary to send it to a shop for the purpose, but all that is required is to give nature an opportunity and the system repairs itself. A Wonderful Process.--We have not space to describe all the wonderful mechanism of this human machine, but must notice particularly one of its most curious features, a provision by which other human beings, living machines like itself, are produced. All living creatures possess this power. A single potato placed in the ground becomes a dozen or more, by a process of multiplying. A little seed planted in the earth grows up to be a plant, produces flowers, and from the flowers come other seeds, not one, but often a great many, sometimes hundreds from a single seed. Insects, fishes, birds, and all other animals, thus multiply. So do human beings, and in a similar manner. The organs by which this most marvelous process is carried on in plants and animals, including also human beings, are called sexual organs. Flowers are the sexual organs of plants. And flowers are always the most fragrant and the most beautiful when they are engaged in this wonderful and curious work. Human Buds.--A curious animal which lives near the seashore, in shallow water, attached to a rock like a water plant, puts out little buds which grow awhile and then drop off, and after a time become large individuals like the parent, each in turn producing buds like the one from which it grew. Human beings are formed by a similar process. Human buds are formed by an organ for the purpose possessed only by the female sex, and these, under proper circumstances, develop into infant human beings. The process, though so simply stated, is a marvelously complicated one, which cannot be fully explained here; indeed, it is one of the mysteries which it is beyond the power of human wisdom fully to explain.