The plane's descent—and the promise of the renewed chase restored him. There are two Karlas, he reasoned… — John le Carré

The plane's descent—and the promise of the renewed chase restored him. There are two Karlas, he reasoned, remembering again the stoic face...There is Karla the professional, so self-possessed that he could allow, if need be, ten years for an operation to bear fruit: in Bill Haydon's case, twenty; Karla the old spy, the pragmatist, ready to trade a dozen losses for one great win.

And there is this other Karla, Karla of the human heart after all, of the one great love, the Karla flawed by humanity. I should not be deterred if, in order to defend his weakness, he resorts to the methods of his trade.

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