The date of the first of Boswell's letters to Temple is July 1758. In 1763 he met Johnson. In the five years between these dates we see Boswell in a number of characteristic lights. The period from eighteen to twenty-three is commonly held to mark a special change and development in a man's character. In Boswell's, however, we do not see this very strongly. As he grew up he did fewer, no doubt, of the wild things of youth. But he seems hardly to have become older in the ordinary way, until towards the close of his life. He was always to the world the gay, good-humoured, sociable being, with a strong vein of fatuous buffoonery, that we see in these early years. A great difficulty in rightly understanding Boswell's life lies in this fact. It seems impossible at times to realise that this was a serious man; he appears to find the world and himself such a preposterous joke. And yet if he saw to the full the humour of living, he felt too very keenly that it was an important matter, that there were real standards. No one has valued more the opinion of others about himself, and no one has experienced more miserably the bitterness of disappointed ambition. It must be our duty, then, to mark, with all the follies and frivolities which express the youth he retained so long, a more serious nature within, which showed itself also from time to time to the outer world. The course of Boswell's life during this period of five years may be briefly followed in chronological order. In 1758 he was at Edinburgh University, and it is from there that his first letter to Temple is dated. The summer vacation was spent on the Northern Circuit with his father and Sir David Dalrymple, afterwards also a Scottish judge with the title of Lord Hailes. In November 1759, he entered Adam Smith's class for Moral Philosophy in Glasgow University. In 1760 he paid his first visit to London, and in the spring of 1761 returned to Edinburgh, where he resided until the close of 1762; he then went for the second time to London. It was upon this second visit that he met Dr. Johnson. It is characteristic of these years that he did not quite know what he was or what he wanted. He was posing now in one guise and now in another, wondering the while what his serious purpose might be. At Edinburgh University he seems to have wished to appear an intellectual cynic. He writes to Temple: Don't be surprised if your grave, sedate, philosophic friend, who used to carry it so high, and talk with such composed indifference of the beauteous sex, and whom you used to admonish not to turn an old man too soon--don't be thunderstruck if this same fellow should all at once _subito furore obreptus_ commence Don Quixote for his adorable Dulcinea. The inference is clear; the _subito furore obreptus_ type of conduct is a great change from a sedate indifference.