In Egypt her protection preserved the crown on the head of Ptolemy Philometor and of his sister Cleopatra.[584] Finally, when all the kings came after the victory of Pydna to offer their congratulations to the Roman people, and to implore their protection, the Senate regulated their demands with extreme justice. Eumenes, himself an object of suspicion, sent his brother Attalus to Rome; and he, willing to profit by the favourable impression he had made, thought to ask for him a part of the kingdom of Pergamus. He was recommended to give up the design. The Senate restored his son to Cotys, king of Thrace, without ransom, saying that the Roman people did not make a traffic of their benefits.[585] Finally, in the disputes between Prusias, king of Bithynia, and the Gallo-græcians, it declared that justice alone could dictate its decision.[586] How, then, did so much nobleness of views, so much magnanimity in success, so much prudence in conduct seem to be belied, dating from that period of twenty-two years which divides the war against Persia from the third Punic war? Because too much success dazzles nations as well as kings. When the Romans began to think that nothing could resist them in the future because nothing had resisted them in the past, they believed that all was permitted them. They no longer made war to protect their allies, defend their frontiers, or destroy coalitions, but to crush the weak, and use nations for their own profit. We must also acknowledge that the inconstancy of the peoples, faithful in appearance, but always plotting some defection, and the hatred of the kings, concealing their resentment under a show of abasement, concurred to render the Republic more suspicious and more exacting, and caused it to count from henceforth rather on its subjects than on its allies. Vainly did the Senate seek to follow the grand traditions of the past; it was no longer strong enough to curb individual ambitions; and the same institutions which formerly brought forth the virtues, now only protected the vices of aggrandised Rome. The generals dared no longer to obey; thus, the consul Cn. Manlius attacks the Gallo-græcians in Asia without the orders of the Senate;[587] A. Manlius takes on himself to make an expedition into Istria;[588] the consul C. Cassius abandons the Cisalpine, his province, and attempts of his own accord to penetrate into Macedonia by Illyria;[589] the prætor Furius, on his own authority, disarms one of the peoples of Cisalpine Gaul, the Cenomani, at peace with Rome;[590] Popilius Lænas attacks the Statiellates without cause, and sells ten thousand of them; others also oppress the peoples of Spain.[591] All these things doubtless incur the blame of the Senate; the consuls and prætors are disavowed, even accused, but their disobedience none the less remain unpunished, and the accusations without result. In 599, it is true, L. Lentulus, consul in the preceding year, underwent