Treason is very much a matter of habit, Smiley decided.

The monsters of our childhood do not fade away, neither are they ever wholly monstrous. But neither, in my experience, do we ever reach a plane of detachment regarding our parents, however wise and old we may become. To pretend otherwise is to cheat.

Let's die of it before we're too old.

Ideologies have no heart of their own. They're the whores and angels of our striving selves.

What do you think spies are: priests, saints and martyrs? They're a squalid procession of vain fools, traitors too, yes; pansies, sadists and drunkards, people who play cowboys and Indians to brighten their rotten lives.

I've always had difficulties with female characters.

Gerald Westerby, he told himself. You were present at your birth. You were present at your several marriages and at some of your divorces, and you will certainly be present at your funeral. High time, in our considered view, that you were present at certain other crucial moments in your history.