The deliberations of the committee went on without Jefferson's official assistance; but shortly after the project of the constitution was presented, the deputies came to a deadlock on the veto power to be given to the king. After some stormy meetings, Lafayette conceived the idea that the house of the Minister of the United States was the only place near Versailles where some tranquillity could be obtained. He consequently invited eight of his friends to take dinner at the house of Jefferson, and having no time to consult him on the matter, scribbled a note in great hurry to ask Jefferson to make the necessary preparations for the unexpected guests: "Those gentlemen wish to consult with you and me; they will dine to-morrow at your house, as mine is always full."[226] Jefferson has given a somewhat embellished account of the memorable dinner in his "Autobiography." The mention of it in a letter to John Jay a few weeks later is less florid and probably more accurate.[227] The members of the committee discussed together their points of difference for six hours, and in the course of the discussion agreed on mutual sacrifices. Writing from memory, at the age of seventy-seven, Jefferson added: "I was a silent witness to a coolness and candor of argument, unusual in the conflicts of political opinion; to a logical reasoning, and chaste eloquence, disfigured by no gaudy tinsel of rhetoric or declamation, and truly worthy of being placed in parallel with the finest dialogues of antiquity, as handed to us by Xenophon, by Plato and Cicero."[228] Whether Jefferson remained a silent witness during these six hours is not so improbable as it would seem. It may well be doubted whether his knowledge of French was sufficient to enable him to participate in an animated discussion with eight Frenchmen. Under the circumstances silence was as much a necessity as a virtue. But when the American minister woke up the next morning he realized that it was impossible to keep the thing secret and that the French Government had every right to blame him for lending his house for a discussion of French internal politics. Unpleasant as it was, the only thing to do was to make a clean breast of it. He went at once to Montmorin to tell him "with truth and candor how it happened that my house had been made the scene of conferences of such a character."--"He told me," Jefferson continued, "that he already knew everything which had passed," which is the stock answer of the professional diplomat, whether he wishes to appear well-informed or wants to draw some further information from his interlocutor. Jefferson opened his heart, and if Montmorin did not know everything before giving audience to the American minister, there was little he did not know after hearing his account of the dinner.