‘If you or I, Smiley, were ever driven to that dreadful point where we were determined to destroy ourselves, who can tell what our last thoughts on earth would be? And what of Fennan? He sees his career in ruins, his life has no meaning. Is it not conceivable that he should wish, in a moment of weakness or irresolution, to hear another human voice, feel again the warmth of human contact before he dies? Fanciful, sentimental, perhaps; but not improbable in a man so overwrought, so obsessed that he takes his own life.’