I would say that since the war, our methods—ours and those of the opposition—have become much the same. I mean you can’t be less ruthless than the op… - John le Carré

Haydon had found his charm again. He could do that at the drop of a hat. He drew you and he repelled you. I remember that exactly. He danced all ways for you, playing your emotions against each other because he had none of his own.

An artist is a bloke who can hold two fundamentally opposing views and still function:

When people ask me whether I am a spy –‘are you now, or have you ever been?’ –I am tempted to reply with a hearty –‘Yes, and since the age of five.’ For a state of watchfulness must surely be the first requisite of a writer, as it is of a secret agent. A writer, like a spy, must prey upon his neighbours; like a spy he is dependent on those whom he deceives; like a spy he must somehow contrive to keep a distance from his own feelings and by doing so conjure up a package that will meet with the approval of his masters. Like a spy, he is not merely an outsider, but implicitly a subversive..