It must have been a severe ordeal for the young Alcibiades to sit and listen to this keen and bitter invective, which set in a glaring light the worst features in his character--his selfish ambition, his shameless life, his total want of principle, his vulgar ostentation. The last quality, so alien from the best traditions of Athenian character, had been conspicuously displayed only a few weeks before at the Olympic festival, where he had entered seven four-horsed cars for the chariot-race, and won the first, second, and fourth prizes. Every word of Nicias went home, galling him in his sorest point--his outrageous vanity; and hardly had the elder statesman concluded his speech, when he sprang to his feet, and burst without preface into a wild harangue, which is a remarkable piece of self-revelation, disclosing with perfect candour the inner motives of the man on whom, more than on any other, the future of Athens depended. He began by defending his barbaric extravagance, recently displayed at Olympia, which, as he pretended to believe, had covered his native city with glory, and spread the fame of Athenian wealth and power from one end of Greece to another. The lavish outlay, and haughty demeanour, which would be justly blamed in a common man, were right and proper in him, one of the elect spirits of the time, inspired with great aims, and treading the summits of public life. He had already shown what he could do in the highest regions of diplomacy, by raising a great coalition in Peloponnesus, which had faced the whole might of Sparta in the field, and struck terror into the enemies of Athens. After this impudent defence of his own pernicious policy, which had led to the crushing defeat at Mantinea, and thus enabled the Spartans to restore their damaged reputation, Alcibiades proceeded to deal with the question of the day, and exerted all his sophistry to confirm the Athenians in their design of invading Sicily. That island, he asserted, was inhabited by a mixed population with no settled homes, and no common patriotic sentiment; and among these motley elements they would find plenty of adherents. The Siceliots [Footnote: Greeks of Sicily.] were poorly armed, ill-furnished with heavy infantry, and in constant danger from the hostile Sicels. The risk of attack from the Peloponnesians would not be increased by sending part of the Athenian fleet to Sicily: for Attica was in any case always exposed to invasion, and a sufficient force of ships would be left at home to keep command of the sea.