It is from no wisdom of my own that I thus conjecture; it is because I know what disaster once almost overtook us, when your father, making a highway over the Thracian Bosporus and bridging the river Ister, crossed over to attack the Scythians. At that time the Scythians used every means of entreating the Ionians, who had been charged to guard the bridges of the Ister, to destroy the way of passage. If Histiaeus the tyrant of Miletus had consented to the opinion of the other tyrants instead of opposing it, the power of Persia would have perished. Yet it is dreadful even in the telling, that one man should hold in his hand all the king's fortunes.