He wasn't afraid (though putting himself the question as he believed gentlemen on Bengal tiger-shoots or in close quarters with the great bear of the Rockies had been known to confess to having put it); and this indeed--since here at least he might be frank!--because of the impression, so intimate and so strange, that he himself produced as yet a dread, produced certainly a strain, beyond the liveliest he was likely to feel. They fell for him into categories, they fairly became familiar, the signs, for his own perception, of the alarm his presence and his vigilance created; though leaving him always to remark, portentously, on his probably having formed a relation, his probably enjoying a consciousness, unique in the experience of man. People enough, first and last, had been in terror of apparitions, but who had ever before so turned the tables and become himself, in the apparitional world, an incalculable terror? He might have found this sublime had he quite dared to think of it; but he didn't too much insist, truly, on that side of his privilege. With habit and repetition he gained to an extraordinary degree the power to penetrate the dusk of distances and the darkness of corners, to resolve back into their innocence the treacheries of uncertain light, the evil-looking forms taken in the gloom by mere shadows, by accidents of the air, by shifting effects of perspective; putting down his dim luminary he could still wander on without it, pass into other rooms and, only knowing it was there behind him in case of need, see his way about, visually project for his purpose a comparative clearness. It made him feel, this acquired faculty, like some monstrous stealthy cat; he wondered if he would have glared at these moments with large shining yellow eyes, and what it mightn't verily be, for the poor hard-pressed _alter ego_, to be confronted with such a type.