That part of Smiley which survived was as incongruous to his appearance as love, or a taste for unrecognized poets: it was his profession, which was that of intelligence officer. It was a profession he enjoyed, and which mercifully provided him with colleagues equally obscure in character and origin. It also provided him with what he had once loved best in life: academic excursions into the mystery of human behaviour, disciplined by the practical application of his own deductions.