One must never forget to look at the aim of a matter. - Niccolò Machiavelli

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.

Whether this has ever happened I know not, nor whether it ever can happen. For we see, as I have said a little way back, that a city which owing to its pervading corruption has once begun to decline, if it is to recover at all, must be saved not by the excellence of the people collectively, but of some one man then living among them, on whose death it at once relapses into its former plight; as happened with Thebes, in which the virtue of Epaminondas made it possible while he lived to preserve the form of a free Government, but which fell again on his death into its old disorders; the reason being that hardly any ruler lives so long as to have time to accustom to right methods a city which has long been accustomed to wrong.

It was the verdict of ancient writers that men afflict themselves in evil and weary themselves in the good, and that the same effects result from both of these passions. For whenever men are not obliged to fight from necessity, they fight from ambition; which is so powerful in human breasts, that it never leaves them no matter to what rank they rise. The reason is that nature has so created men that they are able to desire everything but are not able to attain everything: so that the desire being always greater than the acquisition, there results discontent with the possession and little satisfaction to themselves from it. From this arises the changes in their fortunes; for as men desire, some to have more, some in fear of losing their acquisition, there ensues enmity and war, from which results the ruin of that province and the elevation of another.