For several years after his graduation from West Point, no promotion came to Pershing; but he was not idle nor soured by disappointment. He continued to study, especially military tactics. He became so well versed in this branch that he was sent to West Point to teach it. When the Spanish-American War broke out, Pershing asked for a command, and was appointed first lieutenant with a troop of colored cavalry, and sent to Cuba. At the battle of El Caney he led his troops with such bravery and success that he was at once promoted and made a captain "for gallantry in action." Then he went to the Philippines with General Chaffee. He performed much valuable service there. Perhaps the single deed by which his work there is best known is the lesson he taught the Sultan of Mindanao. The Sultan was a Mohammedan, and ruled over many thousand Malays. To kill a Christian was thought to be a good deed by the Sultan, and he was always glad of an opportunity to show his goodness. For three hundred years, he and his predecessors had escaped punishment by the Spaniards, who owned and ruled the islands. The Sultan's chief village and stronghold could be reached only by passing through the dense and dangerous tropical jungles; and when it was reached, it was found to be surrounded by a wall of earth and bamboo, forty feet thick, and outside the wall by a moat fifty feet wide. It does not seem so strange that the Spaniards had done nothing. But Pershing cut a path through the jungles and reached the Sultan's village, and informed him that there must be no more murders of Christians. The Sultan was very pleasant, in fact he laughed at the young American captain. Soon word came to American headquarters that the Sultan had caused the death of another Christian missionary. In forty-eight hours most of the earth and bamboo wall was in the moat, and the Sultan's village was destroyed. In less than two years, Pershing established law and order in all of western Mindanao. He was also in command of the troops sent to the Border and into Mexico after the outlaw, Villa. The soldiers with him there always recall his constant advice, "Shoulders back, chin up, and do your best." General Pershing is a man who has never feared obstacles, and has never hesitated to give the time and labor necessary to overcome them. That there is no easy path to greatness and success, but that both will come to him who prepares himself, who works, who sticks at it, who is brave and sacrificing--this is the lesson of General Pershing's life and work.