CHAPTER XIX .-- _After a strong Prince a weak Prince may maintain himself:.
but after one weak Prince no Kingdom can stand a second._ When we contemplate the excellent qualities of Romulus, Numa, and Tullus, the first three kings of Rome, and note the methods which they followed, we recognize the extreme good fortune of that city in having her first king fierce and warlike, her second peaceful and religious, and her third, like the first, of a high spirit and more disposed to war than to peace.

For it was essential for Rome that almost at the outset of her career, a ruler should be found to lay the foundations of her civil life; but, after that had been done, it was necessary that her rulers should return to the virtues of Romulus, since otherwise the city must have grown feeble, and become a prey to her neighbours.
And here we may note that a prince who succeeds to another of superior valour, may reign on by virtue of his predecessor's merits, and reap the fruits of his labours; but if he live to a great age, or if he be followed by another who is wanting in the qualities of the first, that then the kingdom must necessarily dwindle.

Conversely, when two consecutive princes are of rare excellence, we commonly find them achieving results which win for them enduring renown.

David, for example, not only surpassed in learning and judgment, but was so valiant in arms that, after conquering and subduing all his neighbours, he left to his young son Solomon a tranquil State, which the latter, though unskilled in the arts of war, could maintain by the arts of peace, and thus happily enjoy the inheritance of his father's valour.

But Solomon could not transmit this inheritance to his son Rehoboam, who neither resembling his grandfather in valour, nor his father in good fortune, with difficulty made good his right to a sixth part of the kingdom.