One could never know anything except through desire, real desire, which was not the same thing as greed or lust; a pure, painful and primitive desire, a longing for everything that was not in oneself, a torment of the flesh, that carried one beyond the limits of one's mind to other times and other places, and even, if one was lucky, to a place where there was no border between oneself and one's image in the mirror.
Amitav Ghosh, The Shadow Lines
desire, knowing