XVII. As the Lacedaemonians began to be jealous of the prosperity of the Athenians, Perikles, wishing to raise the spirit of the people and to make them feel capable of immense operations, passed a decree, inviting all the Greeks, whether inhabiting Europe or Asia, whether living in large cities or small ones, to send representatives to a meeting at Athens to deliberate about the restoration of the Greek temples which had been burned by the barbarians, about the sacrifices which were due in consequence of the vows which they had made to the gods on behalf of Greece before joining battle, and about the sea, that all men might be able to sail upon it in peace and without fear. To carry out this decree twenty men, selected from the citizens over fifty years of age, were sent out, five of whom invited the Ionian and Dorian Greeks in Asia and the islands as far as Lesbos and Rhodes, five went to the inhabitants of the Hellespont and Thrace as far as Byzantium, and five more proceeded to Boeotia, Phokis, and Peloponnesus, passing from thence through Lokris to the neighbouring continent as far as Akarnania and Ambrakia; while the remainder journeyed through Euboea to the Oetaeans and the Malian gulf, and to the Achaeans of Phthia and the Thessalians, urging them to join the assembly and take part in the deliberations concerning the peace and well-being of Greece. However, nothing was effected, and the cities never assembled, in consequence it is said of the covert hostility of the Lacedaemonians, and because the attempt was first made in Peloponnesus and failed there: yet I have inserted an account of it in order to show the lofty spirit and the magnificent designs of Perikles. XVIII. In his campaigns he was chiefly remarkable for caution, for he would not, if he could help it, begin a battle of which the issue was doubtful; nor did he wish to emulate those generals who have won themselves a great reputation by running risks, and trusting to good luck. But he ever used to say to his countrymen, that none of them should come by their deaths through any act of his. Observing that Tolmides, the son of Tolmaeus, elated by previous successes and by the credit which he had gained as a general, was about to invade Boeotia in a reckless manner, and had persuaded a thousand young men to follow him without any support whatever, he endeavoured to stop him, and made that memorable saying in the public assembly, that if Tolmides would not take the advice of Perikles, he would at any rate do well to consult that best of advisers, Time. This speech had but little success at the time; but when, a few days afterwards, the news came that Tolmides had fallen in action at Koronea, and many noble citizens with him, Perikles was greatly respected and admired as a wise and patriotic man.