The habits of his life at the university were even still less intellectual and literary. While a schoolboy, he had read abundantly and eagerly, though desultorily; but even this discipline of his mind, irregular and undirected as it was, he had, in a great measure, given up, after leaving Harrow; and among the pursuits that occupied his academic hours, those of playing at hazard, sparring, and keeping a bear and bull-dogs, were, if not the most favourite, at least, perhaps, the most innocent. His time in London passed equally unmarked either by mental cultivation or refined amusement. Having no resources in private society, from his total want of friends and connections, he was left to live loosely about town among the loungers in coffee-houses; and to those who remember what his two favourite haunts, Limmer's and Stevens's, were at that period, it is needless to say that, whatever else may have been the merits of these establishments, they were anything but fit schools for the formation of poetic character.

But however incompatible such a life must have been with those habits of contemplation, by which, and which only, the faculties he had already displayed could be ripened, or those that were still latent could be unfolded, yet, in another point of view, the time now apparently squandered by him, was, in after-days, turned most invaluably to account. By thus initiating him into a knowledge of the varieties of human character,--by giving him an insight into the details of society, in their least artificial form,--in short, by mixing him up, thus early, with the world, its business and its pleasures, his London life but contributed its share in forming that wonderful combination which his mind afterwards exhibited, of the imaginative and the practical--the heroic and the humorous--of the keenest and most dissecting views of real life, with the grandest and most spiritualised conceptions of ideal grandeur.

Life of Lord Byron, Vol. II — Part 2

To the same period, perhaps, another predominant characteristic of his maturer mind and writings may be traced. In this anticipated experience of the world which his early mixture with its crowd gave him, it is but little probable that many of the more favourable specimens of human kind should have fallen under his notice. On the contrary, it is but too likely that some of the lightest and least estimable of both sexes may have been among the models, on which, at an age when impressions sink deepest, his earliest judgments of human nature were formed. Hence, probably, those contemptuous and debasing views of humanity with which he was so often led to alloy his noblest tributes to the loveliness and majesty of general nature. Hence the contrast that appeared between the fruits of his imagination and of his experience,--between those dreams, full of beauty and kindliness, with which the one teemed at his bidding, and the dark, desolating bitterness that overflowed when he drew from the other.

Life of Lord Byron, Vol. II — Part 2