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 that, having crushed it, his renown may rise higher.

5.  Princes, especially new ones, have found more fidelity and assistance in those men who in the beginning of their rule were distrusted than among those who in the beginning were trusted.  Pandolfo Petrucci, Prince of Siena, ruled his state more by those who had been distrusted than by others.  But on this question one cannot speak generally, for it varies so much with the individual; I will only say this, that those men who at the commencement of a princedom have been hostile, if they are of a description to need assistance to support themselves, can always be gained over with the greatest ease, and they will be tightly held to serve the prince with fidelity, inasmuch as they know it to be very necessary for them to cancel by deeds the bad impression which he had formed of them; and thus the prince always extracts more profit from them than from those who, serving him in too much security, may neglect his affairs.  And since the matter demands it, I must not fail to warn a prince, who by means of secret favours has acquired a new state, that he must well consider the reasons which induced those to favour him who did so; and if it be not a natural affection towards him, but only discontent with their government, then he will only keep them friendly with great trouble and difficulty, for it will be impossible to satisfy them.  And weighing well the reasons for this in those examples which can be taken from ancient and modern affairs, we shall find that it is easier for the prince to make friends of those men who were contented under the former government, and are therefore his enemies, than of those who, being discontented with it, were favourable to him and encouraged him to seize it.

6.  It has been a custom with princes, in order to hold their states more securely, to build fortresses that may serve as a bridle and bit to those who might design to work against them, and as a place of refuge from a first attack.  I praise this system because it has been made use of formerly.  Notwithstanding that, Messer Nicolo Vitelli in our times has been seen to demolish two fortresses in Citta di Castello so that he might keep that state; Guido Ubaldo, Duke of Urbino, on returning to his dominion, whence he had been driven by Cesare Borgia, razed to the foundations all the fortresses in that province, and considered