One of the well marked characteristics of Maury’s maturity was the breadth of his intellectual vision. His mind loved to exercise itself with large problems, and questions of world-wide interest. This trait in his character could not have been developed so well perhaps in any other career as in the one he chose,—service in the navy of the United States. In this connection, it is interesting to note that Maury’s father wished him to study medicine and promised him financial assistance in such an undertaking. As a physician, he doubtless would have reached great eminence and the science of medicine would almost certainly have received contributions from his original mind; but a military career presented greater attractions for the lad. At one time he considered entering West Point as a cadet, but some one returned from there with an unfavorable report and, besides, the bare mention of such a plan put his father in a rage; hence he decided against the army and instead determined to enter the United States Navy. There were very good reasons for Maury’s wishing to become a naval officer. Indeed, all his life he had had a close personal interest in that branch of the government service. His eldest brother, John Minor Maury, at the age of thirteen, even before the family had left Virginia, had become a midshipman. He then had thrilling adventures in the South Seas, was with David Porter in the _Essex_ during the bloody battle with the English at Valparaiso, and afterwards fought with Macdonough in the Battle of Lake Champlain. All this was enough to awaken the spirit of adventure and arouse the desire of emulation in the heart of a younger brother. And though John Maury had the misfortune, in 1824, to die of yellow fever on board his ship and be buried at sea off Norfolk, yet Matthew clung firmly to his decision in the face of the opposition of his family, particularly his father, to the entrance of a second son into so hazardous a profession. Maury secured his midshipman’s warrant with comparative ease, through General Sam Houston, who was at that time the Representative of that district in Congress. This appointment was gotten, however, without his parents’ knowledge, and when it became known to his father he expressed his disapproval of his son’s conduct in very strong terms and determined to leave him to his own resources. But young Maury was very resourceful and contrived to purchase for seventy-five dollars a gray mare from his cousin Abram Maury’s overseer, which he was to sell upon reaching his destination, and then he was to repay the money. Still he had practically nothing for traveling expenses, but this obstacle was removed by his teacher, Mr. Hasbrouck, who gave him thirty dollars for assistance he had rendered in teaching the younger pupils in the Academy.