The promised visit took place in the latter part of the year 1758, and he remained in the metropolis for the greater part of 1759. The two volumes of the _History of England under the House of Tudor_ were published in London, shortly after Hume's return to Edinburgh; and, according to his own account, they raised almost as great a clamour as the first two had done. Busily occupied with the continuation of his historical labours, Hume remained in Edinburgh until 1763; when, at the request of Lord Hertford, who was going as ambassador to France, he was appointed to the embassy; with the promise of the secretaryship, and, in the meanwhile, performing the duties of that office. At first, Hume declined the offer; but, as it was particularly honourable to so well abused a man, on account of Lord Hertford's high reputation for virtue and piety,[12] and no less advantageous by reason of the increase of fortune which it secured to him, he eventually accepted it. In France, Hume's reputation stood far higher than in Britain; several of his works had been translated; he had exchanged letters with Montesquieu and with Helvetius; Rousseau had appealed to him; and the charming Madame de Boufflers had drawn him into a correspondence, marked by almost passionate enthusiasm on her part, and as fair an imitation of enthusiasm as Hume was capable of, on his. In the extraordinary mixture of learning, wit, humanity, frivolity, and profligacy which then characterised the highest French society, a new sensation was worth anything, and it mattered little whether the cause thereof was a philosopher or a poodle; so Hume had a great success in the Parisian world. Great nobles feted him, and great ladies were not content unless the "gros David" was to be seen at their receptions, and in their boxes at the theatre. "At the opera his broad unmeaning face was usually to be seen _entre deux jolis minois_," says Lord Charlemont.[13] Hume's cool head was by no means turned; but he took the goods the gods provided with much satisfaction; and everywhere won golden opinions by his unaffected good sense and thorough kindness of heart. Over all this part of Hume's career, as over the surprising episode of the quarrel with Rousseau, if that can be called quarrel which was lunatic malignity on Rousseau's side and thorough generosity and patience on Hume's, I may pass lightly. The story is admirably told by Mr. Burton, to whose volumes I refer the reader. Nor need I dwell upon Hume's short tenure of office in London, as Under-Secretary of State, between 1767 and 1769. Success and wealth are rarely interesting, and Hume's case is no exception to the rule. According to his own description the cares of official life were not overwhelming.