“I never see you now,’ she said. ‘I never seem to see anyone I like. I don’t know why.’But she spoke as though it were a matter of weeks rather than of years; as though, too, before our parting we had been firm friends. It was dead contrary to the common experience of such encounters, when time is found to have built its own defensive lines, camouflaged vulnerable points, and laid a field of mines across all but a few well-trodden paths, so that, more often than not, we can only signal to one another from either side of the tangle of wire.”