"What chatty Madam Shpolyanski mentioned had conjured up Mira's image with unusual force. This was disturbing. Only in the detachment of an incurable complaint, in the sanity of near death, could one cope with this for a moment. In order to exist rationally, Pnin had taught himself . . . never to remember Mira Belochkin--not because . . . the evocation of a youthful love affair, banal and brief, threatened his peace of mind . . . but because, if one were quite sincere with oneself, no conscience, and hence no consciousness, could be expected to subsist in a world where such things as Mira's death were possible. One had to forget--because one could not live with the thought that this graceful, fragile, tender young woman with those eyes, that smile, those gardens and snows in the background, had been brought in a cattle car and killed by an injection of phenol into the heart, into the gentle heart one had heard beating under one's lips in the dusk of the past."

--Nabokov, Pnin