'He had spoken to no one about [Maria] at work, and he could not talk to her about what he did. He was not certain whether this time spent travelling between his two secret worlds was when he was truly himself, when he was able to hold the two in balance and know them to be separate from himself; or whether this was the one time he was nothing at all, a void travelling between two points.'
'I hate the idea of causes, and if I had to choose between betraying my country and betraying my friend, I hope I should have the guts the betray my country.'
'I have destroyed him with the weapons I abhorred, and they are his. We have crossed each other's frontiers, we are the no-men of this no-man's land.'
'Englishmen are ... like a nest of Chinese boxes. It takes a very long time to get to the centre of them. When one gets there the result is unrewarding, but the process is instructive and entertaining.'
'Why were they still in Botswana or anywhere in Africa, for that matter? ... things were cyclical and got more harrowing each time, but undoubtedly the collapse of Russia, the astonishing collapse of all that power, was telling her it was the moment to dismiss what he did, did for the agency.'
'bringing out into the light designs that for their own usually bad reasons certain people wanted kept hidden.'