306 HISTORICAL TALES, The Athenians, on the contrary, were enthusiasti- cally fond of oratory, and ardently cultivated fluency of speech. It was by this art that Themistocles kept the fleet together for the great battle of Salamis. It was by this art that Pericles so long held control of Athens. The sophists, the philosophers, the leaders of the assembly, were all adepts in the art of con- vincing by eloquence and argument, and oratory progressed until, in the later days of Grecian free- dom, Athens possessed a group of public speakers who have never been surpassed, if equalled, in the history of the world. It was the orators who particularly attracted the weakly lad, whose mind was as active as his body was feeble. He studied grammar and rhetoric, as did the sons of wealthy Athenians in general. And while still a mere boy he begged his tutors to take him to hear Callistratus, an able public speaker, who was to deliver an oration on some weighty political subject. The speech, delivered with all the elo- quence of manner and logic of thought which marked the leading orators of that day, deeply im- pressed the susceptible mind of the eager lad, who went away doubtless determining in his own mind that he would one day, too, move the world with eloquent and convincing speech. As he grew older there arose a special reason why he should become able to speak for himself. His father, who was also named Demosthenes, had been arich man. He was a manufacturer of swords or knives, in which he employed thirty-two slaves; and also had a couch or bed factory, employing twenty