the Pope whispered to me: "Benvenuto, begin some conversation with me on a subject which shall seem important, and do not stop talking so long as the Marquis remains in this room." Then he took to walking up and down; and the occasion making for my advantage, I was very glad to discourse with him upon the methods I had used to tint the stone. The Marquis remained standing apart, leaning against a piece of tapestry; and now he balanced himself about on one foot, now on the other. The subject I had chosen to discourse upon was of such importance, if fully treated, that I could have talked about it at least three hours. The Pope was entertained to such a degree that he forgot the annoyance of the Marquis standing there. I seasoned what I had to say with that part of natural philosophy which belongs to our profession; and so having spoken for near upon an hour, the Marquis grew tired of waiting, and went off fuming. Then the Pope bestowed on me the most familiar caresses which can be imagined, and exclaimed: "Have patience, my dear Benvenuto, for I will give you a better reward for your virtues than the thousand crowns which Gaio tells me your work is worth."
On this I took my leave; and the Pope praised me in the presence of his household, among whom was the fellow Latino Juvenale, whom I have previously mentioned. This man, having become my enemy, assiduously strove to do me hurt; and noticing that the Pope talked of me with so much affection and warmth, he put in his word: "There is no doubt at all that Benvenuto is a person of very remarkable
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