His blood had to run a long distance from his heart to the extremities of his frame, and his nerve force had to travel through dry ground a long distance before his muscles were obedient to his will. His structure was loose and leathery; his body was shrunk and shrivelled; he had dark skin, dark hair, and looked woe-struck. The whole man, body and mind, worked slowly, as if it needed oiling. Physically he was a very powerful man, lifting with ease four hundred, and in one case six hundred, pounds. His mind was like his body, and worked slowly but strongly. Hence there was very little bodily or mental wear and tear in him. This peculiarity in his construction gave him great advantage over other men in public life. No man in America--scarcely a man in the world--could have stood what Lincoln did in Washington and survived through more than one term of the Presidency. When he walked he moved cautiously but firmly; his long arms and giant hands swung down by his side. He walked with even tread, the inner sides of his feet being parallel. He put the whole foot flat down on the ground at once, not landing on the heel; he likewise lifted his foot all at once, not rising from the toe, and hence he had no spring to his walk. His walk was undulatory--catching and pocketing tire, weariness, and pain, all up and down his person, and thus preventing them from locating. The first impression of a stranger, or a man who did not observe closely, was that his walk implied shrewdness and cunning--that he was a tricky man; but, in reality, it was the walk of caution and firmness. In sitting down on a common chair he was no taller than ordinary men. His legs and arms were abnormally, unnaturally long, and in undue proportion to the remainder of his body. It was only when he stood up that he loomed above other men.