Moreover, the law of your growth is contingent upon the exercise of these faculties. The brain is the judicial function and the hand the executive. Together these two powers qualify you for the master-workman. If you allow them to exist in the passive sense, you become an apathetic segment in the midst of a great world pulsing with life around you. You merely add one to the population, instead of counting for a potential and energizing influence. If you lift the weight of a clock the smallest fraction of an inch, the mechanism will cease to operate. And the relaxation of your will from the great obligation of life will cause your powers to atrophy and improperly to perform their work. With Browning, "Man was made to grow, not stop." Activity and not atrophy is the law of life. Action is the expression of that vital force called energy, and energy moves the world. The keynote of the natural world is action: the earth revolves, the river moves in its course, the tempest rages, the mountain acts from volcanic phenomena, vegetation grows, etc. In every tiny seed lies concealed this mysterious force--only a spark of life which, encouraged by nature, springs into a waving harvest. This very quality is synonymous with the reality of life. The human mind ostensibly has an aversion to lifelessness. We turn instinctively from the dead and withered branch to the blossoming flower; from the stagnant pool to the dashing cataract, and every healthy mind finds delight in such terms as vim, vigor, energy, and activity, which are the chief natural characteristics of the human hand. Demosthenes on being asked what is the first element in oratory, replied, "Action:" when asked to state the second element, he replied "Action," and when questioned as to the third, he made the same reply. Action, first, last, and all the time, is the great principle of life and progress. Without it the most perfect engine, gigantic in proportions and costly in equipment, is a dead thing, valueless as the formless mass of ore it once was. But that marvelous product of man's hand and brain, plus steam, becomes a veritable giant of power. Now this same law applies in relation to our bodies in general. Action is an essential as seen in the beating heart, the throbbing pulse, the coursing blood, and various other functions. In fact, the body is the engine that runs the machinery of our lives. Generating energy and storing it up, it gives impetus to all that we achieve. With all its mysteries, beauty, and strength, this human organism is worthless, a burden to society unless vitalized with that majestic force that makes man industrious. In the words of a great man, "Nature fits all her children with something to do." The first man on earth was a gardener. Milton hears Adam conversing with Eve thus: