Time passed, and both of the princes flourished. George was nourished by his own mother, Wendelin by a hired nurse. They learned to babble and coo, then to walk and talk, for in this respect the sons of dukes with grey locks are just like other boys. And yet no two children are alike, and if any schoolmaster tried to write an exhaustive treatise on the subject of education, it would have to contain as many chapters as there are boys and girls in the world, and it would not be one of the thinnest books ever published. The ducal twins from the beginning exhibited great differences. Wendelin's hair was straight and, save for the grey lock, which hung over his left temple like a mark of interrogation, jet black; George, on the contrary, had curly brown hair. Their size remained equal until their seventh year, when the younger brother began to outstrip the older. They loved one another very fondly, but the amusements that pleased one failed to attract the other; even their eyes seemed to have been made on different patterns, for many things that seemed white to George appeared black to his brother. Both received equal care and were never left alone. The older brother found this but natural, and he liked to lie still, and be fanned, or have the flies brushed away from him, and to have some one read fairy stories, which he loved, aloud to him until he dozed off to sleep. It was astonishing how long and how soundly he could sleep. The courtiers said that he was laying up a store of strength, to meet the demands that would be made upon him when he came to the throne. Even before he could speak plainly, he had learned to let others wait upon him, and would never lift his little finger to do anything for himself. His passive face and large melancholy eyes were wonderfully beautiful, and inspired even his mother with a feeling of awe and respect. She never had cause to feel anxious about him, for there was no better, nor more obedient child in the whole land. The ill-omened boy, George, was the exact opposite of his brother. He, on the contrary, had to be watched and tended, for his veins seemed to run quicksilver. One would have been justified in saying that he went out to meet the misfortune which was so surely awaiting him. Whenever it was possible he gave his nurses and attendants the slip. He planned dangerous games, and incited the children of the castle servants and gardeners to carry out the mischief which he had contrived. But his favorite pastime was building. Sometimes he would erect houses of red stone, often he would dig great caves of many chambers and halls in the sand. At this work he was much more energetic than his humbler playfellows, and he would be dirty and dripping with perspiration when he returned to the castle. The courtiers would shake their heads over him in disapprobation, and then look approvingly at Wendelin, who was a true royal child and never got his white hands dirty.