When Charles was ten years old, he left home, and found a place to labor on a neighboring farm. For three years the lad, slight in physique, but ambitious to earn, worked faithfully, and was allowed to attend school three months in each winter. At thirteen he was eager for a broader field, and, going to Boston, was employed for a year in a grocery store. Soon after he went to Newton, and there learned the machinist's trade, saving every cent carefully, because he had a plan in his mind; and that plan was to get an education, even if a meagre one, that he might do something in the world. Finally he had saved enough for a year's schooling, and going to Wilbraham Academy, at Wilbraham, Mass., "managed," as he afterwards said, "to live on one dollar a week while I studied." Fifty dollars helped to lay the foundation for a remarkably useful and noble life. When the year was over and the money spent, having learned already the value of depending upon himself rather than upon outside help, the youth became a clerk in a paint-and-oil store in Boston. Here the thirst for knowledge, stimulated but only partially satisfied by the short year at the academy, led him to the poor man's blessing,--the library. Here he could read and think, and be far removed from evil associations. When he was twenty-one, in 1851, Charles Pratt went to New York as a clerk for Messrs. Schanck & Downing, 108 Fulton Street, in the oil, paint, and glass business. The work was constant; but he was happy in it, because he believed that work should be the duty and pleasure of all. He never changed in this love for labor. He said years afterwards, when he was worth millions, "I am convinced that the great problem which we are trying to solve is very much wrapped up in the thought of educating the people to find happiness in a busy, active life, and that the occupation of the hour is of more importance than the wages received." He found "happiness in a busy, active life," when he was earning fifty dollars a year as well as when he was a man of great wealth. Years later Mr. Pratt's son Charles relates the following incident, which occurred when his father came to visit him at Amherst College: "He was present at a lecture to the Senior class in mental science. The subject incidentally discussed was 'Work,' its necessary drain upon the vital forces, and its natural and universal distastefulness. On being asked to address the class, my father assumed to present the matter from a point of view entirely different from that of the text-book, and maintained that there was no inherent reason why man should consider his daily labor, of whatever nature, as necessarily disagreeable and burdensome, but that the right view was the one which made of work a delight, a source of real satisfaction, and even pleasure. Such, indeed, it was to him; he believed it might prove to be such to all others."