Remember also, that "Nature," so called by Hippocrates, the earliest systematic writer upon medicine, never slumbers nor fails in duty, but strives with unerring, active intelligence to prevent disease, or to cure it when it can not be prevented. When the measures and processes of the physician are in harmony with the natural intention, disease may be cured; when they are adverse in application, the patient dies, or recovers in spite of art. A great French philosopher powerfully remarked: "Nature fights with disease a battle to the death; a blind man armed with a club--that is, a physician--comes in to make peace between them. Failing in that, he lays about him with his club. If he happens to hit disease he kills disease; if he hits nature he kills nature." We wish to be understood that in all things we would assist and facilitate the action of nature, under the artificial restraints of the horse. If we fail in this, or offer obstruction, our occupation is gone. The world has no time to listen to our theory, no use for our practice. And we hope that the thoughtful readers of these pages will see in our intention, an earnest, honest purpose and belief, and that, without affectation of science or pretense of superior knowledge, we base all our efforts upon nature and common sense. In following our instructions and attempting to use our method, _have patience_, and note the result from day to day. The horse will quickly tell you. His action will expose quackery and unmask pretension. He will be no party to a fraud, no advocate of an advertisement. SOUND HORSES. A sound horse is, after man, the paragon of animals. "In form and moving how express and admirable!" His frame is perfect mechanism, instinct with glowing life, and guarded by the great conservative and healing powers of nature from disease and death. His vitality is surpassed by that of man, because man has the endowment of soul, and in his human breast hope springs eternal and imagination gives fresh powers of resistance. Like man, the horse conforms cheerfully to all climates and to all circumstances. He is equally at home-- "Whether where equinoctial fervors glow Or winter wraps the polar world in snow." Amid the sands of Arabia his thin hide and fine hair evidence his breeding; in the frozen north his shaggy covering defends him from the cold storms and searching winds. The disadvantages under which he will work are in no way so clearly illustrated as in his efficiency when exposed to the evils of shoeing. Placed upon heel-calks, to slip about and catch with wrenching force in the interstices of city pavements, or loaded with iron-clogs, to give him "knee-action" and to "untie his shoulders," he bravely faces his discomforts and does to the best of his ability his master's will.