The Spy Who Came in from the Cold was the work of a wayward imagination brought to the end of its tether by political disgust and personal confusion. Fifty years on, I don't associate the book with anything that ever happened to me, save for one wordless encounter at London airport when a worn-out, middle-aged military kind of man in a stained raincoat slammed a handful of mixed foreign change on to the bar and in gritty Irish accents ordered himself as much Scotch as it would buy. In that moment, Alec Leamas was born. Or so my memory, not always a reliable informant, tells me.

For better or worse, I've been involved in the description of political conflict.

Most of us live in a condition of secrecy: secret desires, secret appetites, secret hatreds and relationship with the institutions which is extremely intense and uncomfortable. These are, to me, a part of the ordinary human condition. So I don't think I'm writing about abnormal things. ... Artists, in my experience, have very little center. They fake. They are not the real thing. They are spies. I am no exception.

I think I'm in the same mood as ever, but in some ways more mature. I guess you could say that, at 65, when you've seen the world shape up as I have, there are only two things you can do: laugh or kill yourself.

I grew up in a completely bookless household. It was my father's boast that he had never read a book from end to end.

Only Esmeralda was not weeping. Instead she wore that wooden look that whites mistake for churlishenss or indifference. Woodrew knew it was neither. It was familiarity. This how real life is constituted, it said. This is grief and hatred and people hacked to death. This is the everyday we have known since we were born and you Wazungu have not.

To possess another language is to possess another soul.