<head>III. Affairs of Pergamus</head>Eumenes, King of Pergamus, after the battle between Perseus and the Romans was over, found himself, as most people say, strangely circumstanced; but, considering the nature of human affairs, it was nothing out of the way.
For Fortune is quite capable of dashing reasonable explanations by unexpected blows; and, if she ever helps anyone and throws her weight in the balance, she will again, as if she repented of it, turn the scale against him, and in a moment mar all he has achieved.
This is what happened to Eumenes on the present occasion.
For, just when he thought that his kingdom stood on a firm footing, and that the future had perfect peace and quiet in store for him, as Perseus and the power of <a class="linkToPlace" target="_blank" href="/place?placename=Macedonia&groupId=723&placeId=428">Macedonia</a> had been utterly destroyed, there lighted on him this peril from the Gauls of Asia, who unexpectedly seized on the occasion to attack him.
Walbank Commentary