On the very day of the execution of this treacherous and cruel act of revenge. Machiavelli had an audience with its perpetrator. He writes, "The duke sent for me at the second hour of night[121], and with a most cheerful countenance congratulated himself and me on his success, saying that he had alluded to it to me the day before, but not fully explained himself: which is true. He added many prudent and very affectionate expressions concerning our city; alleging all those reasons which made him desire your friendship, if you entertain the same feelings towards him; all of which filled me with exceeding surprise. He concluded by bidding me write three things to you. First, that I should congratulate you on his having put to death the enemies alike of the king of France, you, and himself, and destroyed every seed of dissention which had threatened to ruin Italy; for which you ought to be obliged to him. Secondly, he begged me to entreat you to make manifest to the world that you were his friends, and to send forward some troops to assist his attack on Castello or Perugia." On the 8th of January, Machiavelli uses expressions in his letter most characteristic of Italian policy and morals at that period. "It excites surprise here," he writes, "that you should not have written nor sent to congratulate the duke on the deed which he has lately executed, which redounds to your advantage, and on account of which our city ought to feel grateful; they say that it would have cost the republic 200,000 ducats to get rid of Vitellozzo and the Orsini, and even then it would not have been so completely done as by the duke. It is doubtful what his success will be at Perugia: as, on one side, we find a prince gifted with unparalleled good fortune, and a sanguine spirit, more than human, to accomplish all his desires; and, on the other hand, a man of extreme prudence, governing a state with great reputation." The secretary adds, with praiseworthy diffidence, and considerable self-knowledge, "If I form a false judgment, it arises not only from my inexperience, but also from my views being confined to what is going on here, on which I am led to form the opinions I have expressed above." The republic now thought it time to replace Machiavelli by an ambassador of more authority; and the secretary returned to Florence at the end of the month of January. [Sidenote: 1503.]