As a public servant, he had many qualities seldom united in the same person. He was simple, and unostentatious; he had none of the airs of a great man; seemed humble, modest, and retiring; caring much for the substance of manhood, he let the show take care of itself. He carried the simplicity of a plain New England man into the President's house, spending little in its decorations--about one fourth, it is said, of the amount of his successor. In his housekeeping, public or private, there was only one thing much to be boasted of and remarked upon: strange to say, that was the master of the house. He was never eclipsed by his own brass and mahogany. He had what are called democratic habits, and served himself in preference to being served by others. He treated all that were about him with a marked deference and courtesy, carrying his respect for human rights into the minutest details of common life. He was a model of diligence, though not, perhaps, very systematic. His State papers, prepared while he was Minister, Secretary, or Member of Congress, his numerous orations and speeches, though not always distinguished for that orderly arrangement of parts which is instinctive with minds of a high philosophical character, are yet astonishing for their number, and the wide learning they display. He was well acquainted with the classic and most modern languages; at home in their literature. He was surprisingly familiar with modern history; perhaps no political man was so thoroughly acquainted with the political history of America, and that of Christian Europe for the last two hundred years. He was widely read and profoundly skilled in all that relates to diplomacy, and to international law. He was fond of belles-lettres, and commented on Shakspeare more like a professor than a layman in that department. Few theologians in America, it is said, were so widely read in their peculiar lore as he. He had read much, remembered much, understood much. However, he seems to have paid little attention to physical science, and perhaps less to metaphysical. His speeches and his conversation, though neither brilliant, nor rich in ideas, astonished young men with an affluence of learning, which seemed marvellous in one all his life devoted to practical affairs. But this is a trifle: to achieve that, nothing is needed but health, diligence, memory, and a long life. Mr. Adams had all these requisites.