and the sons remain only noblemen. And this being an ancient custom, it cannot be called a new principality, because there are none of those difficulties in it that are met with in new ones; for although the prince is new, the constitution of the state is old, and it is framed so as to receive him as if he were its hereditary lord.
But returning to the subject of our discourse, I say that whoever will consider it will acknowledge that either hatred or contempt has been fatal to the above-named emperors, and it will be recognised also how it happened that, a number of them acting in one way and a number in another, only one in each way came to a happy end and the rest to unhappy ones. Because it would have been useless and dangerous for Pertinax and Alexander, being new princes, to imitate Marcus, who was heir to the principality: and likewise it would have been utterly destructive to Caracalla, Commodus, and Maximinus to have imitated Severus, they not having sufficient valour to enable them to tread in his footsteps. Therefore a prince, new to the principality, cannot imitate the actions of Marcus, nor, again, is it necessary to follow those of Severus, but he ought to take from Severus those parts which are necessary to found his state, and from Marcus those which are proper and glorious to keep a state that may already be stable and firm.
