In this journey he sought the acquaintance of the first literary men, and exerted himself strenuously to acquire the knowledge of which he was so deficient. He never deceived himself by fancying his deficiencies were less than they were. He was born endowed with genius; uncultivated and empty of all knowledge as his mind was, yet it was filled with thought and feeling, and, during his solitary journeys and long incommunicative days of reverie, he had studied his own character. At one time he had kept a journal, in which he put down not only his actions, but their motives, investigating his moral nature in its inmost recesses. This was an exercise of mind which, joined to his natural talent, peculiarly adapted him to developement of feeling and motive, which is the essence of the tragic art; and it was towards this species composition that, from the first, he felt himself irresistibly impelled. He had now fully entered on his dramatic enterprise. Several months before, he had written his tragedies of "Philip" and "Polinices," in French prose, which with unwearied industry, he put into Italian verse three or four several times; endeavouring to form a rhythm adapted to dialogue, and to concentrate and simplify his style as much as possible. While studying Italian, he had also applied himself to re-learning Latin; and the tragedies of Seneca suggested other subjects. "Antigone," "Agamemnon," "Orestes," and "Don Garzia," were all conceived, and in part written, while he was indefatigable in the labour, it cannot so well be said of polishing his language, as of modelling and remodelling it, as his greater use of Tuscan, and his critical taste suggested. He had now an aim in life, from the pursuit of which he never deviated, but followed it up with incredible enthusiasm and perseverance. His labours were great in literature, yet confined chiefly to the formation of style; and he translated Sallust, and other Latin authors, for the sake of improving in force and conciseness. [Sidenote: 1777. Ætat. 28.] He did not continue in one place: after a few months spent at Florence, he returned to Turin, recalled by the love of his friends and his stud: but during the following spring he obtained the necessary permission of the king to quit Piedmont and return to Tuscany, for the purpose of imbibing at the purest source that energetic and concise language, which he considered yielded in elegance and force of expression to no other in the world.