From 1787 to 1792 (14 to 19) his studies and his position were equally extraordinary. He became classical tutor to a boy a year and a half his junior. Mr. Barclay, of Youngsbury, took him as companion to his grandson, Hudson Gurney, who had a tutor. Young taught the tutor Greek, and taught his companion Latin and Greek, whilst he taught himself Latin, French, Italian, mathematics, natural philosophy, botany, and entomology. When 16 (1789) he was threatened with consumption. His uncle, Dr. Brocklesby, the friend of Burke, attended him, and through him Burke and Porson and others became interested in the great classical knowledge of the youth, and encouraged him in his translations of Shakespear into Greek iambics. It was at this period that his character was most strongly formed: He was never known to relax in any object which he had once undertaken. During the whole term of these five years he was never seen by anyone on any occasion to be ruffled in temper. Whatever he determined on he did. He had little faith in any peculiar aptitude being implanted by nature for any given pursuits. His favourite maxim was, that whatever one man had done another might do; that the original difference between human intellects was much less than it was generally supposed to be; that strenuous and persevering attention would accomplish almost anything; and at this season, in the confidence of youth and consciousness of his own powers, he considered nothing that had been compassed by others beyond his reach to achieve; nor was there anything which he thought worthy to be attempted which he was not resolved to master. In 1792 he entered the medical profession, learning anatomy from Hunter in London. In 1793 he became a pupil at St. Bartholomew’s Hospital, and on May 30 he had a paper read to the Royal Society on the ‘Structure of the Crystalline Lens,’ which he thought to be muscular. Hunter claimed the discovery as his, and was only prevented by death from giving the Croonian lecture at the Royal Society in proof of his right. Sir E. Home, in the Croonian lecture the following year, stated that neither Young nor Hunter was right. In 1794 (æt. 21) he was elected a Fellow of the Royal Society. About this time the Duke of Richmond, at Bath, thus wrote to Dr. Brocklesby: Bath, May 5, 1794.