The Prince by Niccolo Machiavelli Chapter 7 Page 17

nothing but the shortness of his father’s life and his own illness prevented the success of his designs. Whoever, therefore, on entering a new Princedom, judges it necessary to rid himself of enemies, to conciliate friends, to prevail by force or fraud, to make himself feared yet not hated by his subjects, respected and obeyed by his soldiers, to crush those who can or ought to injure him, to introduce changes in the old order of things, to be at once severe and affable, magnanimous and liberal, to do away with a mutinous army and create a new one, to maintain relations with Kings and Princes on such a footing that they must see it for their interest to aid him, and dangerous to offend, can find no brighter example than in the actions of this Prince.

The one thing for which he may be blamed was the creation of Pope