Pelham Vol IV by Edward Bulwer-lytton

The times have been That when the brains were out, the man would die, And there an end -- but now they rise again. -- Macbeth.

It was a strange thing to see a man like Glanville, with costly tastes, luxurious habits, great talents, peculiarly calculated for display, courted by the highest members of the state, admired for his beauty and genius by half the women in London, yet living in the most ascetic seclusion from his kind, and indulging in the darkest and most morbid despondency. No female was ever seen to win even his momentary glance of admiration. All the senses seemed to have lost, for his palate, their customary allurements. He lived among his books, and seemed to make his favourite companions amidst the past. At nearly all hours of the night he was awake and occupied, and at day-break his horse was always brought to his door. He rode alone for several hours, and then, on his return, he was employed till the hour he went to the House, in the affairs and politics of the day.