Laudator Temporis Acti

Vladimir Nabokov (1899-1977), Pnin (1957), Chapter VI, Part 4:

For Pnin...the new Fall Term began particularly well: he had never had so few students to bother about, or so much time for his own research. This research had long entered the charmed stage when the quest overrides the goal, and a new organism is formed, the parasite so to speak of the ripening fruit. Pnin averted his mental gaze from the end of his work, which was so clearly in sight that one could make out the rocket of an asterisk, the flare of a "sic!" This line of land was to be shunned as the doom of everything that determined the rapture of endless approximation. Index cards were gradually loading a shoe box with their compact weight. The collation of two legends; a precious detail in manners or dress; a reference checked and found to be falsified by incompetence, carelessness, or fraud; the spine thrill of a felicitous guess; and all the innumerable triumphs of bezkorïstnïy (disinterested, devoted) scholarship—this had corrupted Pnin, this had made of him a happy, footnote-drugged maniac who disturbs the book mites in a dull volume, a foot thick, to find in it a reference to an even duller one.