cities you are quickly lost, because the weakest party will always assist the outside forces and the other will not be able to resist. The Venetians, moved, as I believe, by the above reasons, fostered the Guelph and Ghibelline factions in their tributary cities; and although they never allowed them to come to bloodshed, yet they nursed these disputes amongst them, so that the citizens, distracted by their differences, should not unite against them. Which, as we saw, did not afterwards turn out as expected, because, after the rout at Vaila, one party at once took courage and seized the state. Such methods argue, therefore, weakness in the prince, because these factions will never be permitted in a vigorous principality; such methods for enabling one the more easily to manage subjects are only useful in times of peace, but if war comes this policy proves fallacious. 4. Without doubt princes become great when they overcome the difficulties and obstacles by which they are confronted, and therefore fortune, especially when she desires to make a new prince great, who has a greater necessity to earn renown than an hereditary one, causes enemies to arise and form designs against him, in order that he may have the opportunity of overcoming them, and by them to mount higher, as by a ladder which his enemies have raised. For this reason many consider that a wise prince, when he has the opportunity, ought with craft to foster some animosity against himself, so tha
