Whatever the community accomplished or failed to accomplish, the Brook Farm School rendered important service in educational progress by demonstrating the practicability of cultivating the habit of attention. The teachers in all classes and in all lessons throughout the school made ceaseless efforts to win and hold attention. This was not incidental or accidental, but was an integrate part of the educational plan, intelligently designed and deliberately pursued, with intent to train the pupils in the practice of concentrating their minds on the one thing before them until it became a fixed habit. Years after the Brook Farm School had closed its doors, I was called to enter another school—the awful school of war. The first word I had to learn in that school was the command, “Attention!” Attention means life or death to the soldier; victory or defeat to the army. In civil life it aids incalculably in promoting prosperity, the ability to give instant attention to matters coming up for consideration being one of the first qualifications of the successful business man. And if he has not such ability originally it may be imparted to him as a habit, by early training. Miss Morton did not begin too early; and the teachers who followed her did not persist too earnestly in the endeavor to impress this habit deeply on the minds of their pupils. When my own children were beginning to be interested in juvenile literature, they found great pleasure in reading again and again “The William Henry Letters” and other stories by Mrs. Abby Morton Diaz. On making inquiry I was much gratified to learn that Mrs. Diaz was our Abby Morton of the Brook Farm Kindergarten. It was no wonder she could write letters and stories appealing to children. Her understanding and her sympathies brought her in close touch with them. She knew their minds and their hearts, their likes and their dislikes and what she wrote of them and for them they accepted, knowing that every word was true to nature. It is observable too, that in her writings she still holds to the purpose of illustrating to her young readers the necessity of early acquiring the habit of paying attention.