should be no detail in the business, however minute, with which he was unfamiliar, and he toiled patiently to acquire information which most salesmen in his place would have esteemed trivial. Nothing was trivial with him, however, and it is remarkable that he never embarked in any scheme until he had mastered its most trifling details. Few men have ever shown a deeper and more far-reaching knowledge of their profession and the issues involved in it than he. He fully understood that his knowledge would give him a power which a man of less information could not obtain, and he never failed to use that knowledge as a power. His instructions to his subordinates were always drawn up with the strictest regard to details, and show not only how thoroughly he had mastered the subject before him, but also how much importance he attached to the conscientious fulfillment of a well-digested plan of operations. He recognized no such thing as luck. Every thing with him was the result of a deliberate plan based upon knowledge. In this respect his career affords one of the best models to be found in our history.
Astor's employer was not insensible to his merits, and soon promoted him to a better place. In a little while the latter intrusted him