In ten minutes they will have arrived on campus. George will have to be George; the George they have named and will recognise. So now he consciously applies himself to thinking their thoughts, getting into their mood. With the skill of a veteran, he rapidly puts on the psychological makeup for this role he must play.

Berlin is a skeleton which aches in the cold: it is my own skeleton aching. I feel in my bones the sharp ache of the frost in the girders of the overhead railway, in the iron-work of balconies, in bridges, tramlines, lamp-standards, latrines. The iron throbs and shrinks, the stone and the bricks ache dully, the plaster is numb.

I'm very militant, you know, in a quite way.

Someone has to ask you a question," George continues meaningly, "before you can answer it. But it's so seldom you find anyone who'll ask the right questions. Most people aren't that much interested.

I am a camera with its shutter open, quite passive, recording, not thinking.

She is sighing deeply now with sympathy and delight - the delight of an addict when someone else admits he's hooked, too.

The more I think about myself, the more I'm persuaded that, as a person, I really don't exist. That is one of the reasons why I can't believe in any orthodox religion: I cannot believe in my own soul. No, I am a chemical compound, conditioned by environment and education. My "character" is simply a repertoire of acquired tricks, my conversation a repertoire of adaptations and echoes, my "feelings" are dictated by purely physical, external stimuli.