It was this money that made Athens great. It proved to be more than was necessary for defensive war against Persia, or even for the aggressive war which was carried on in Asia Minor and Egypt. It also more than sufficed for sending out the colonies which Athens founded in Italy and elsewhere. The remainder of the fund was used in Athens, part of it in building great structures and in producing splendid works of art, part for purposes of fortification. The Piraeus, the port of Athens, was surrounded by strong walls, and a double wall--the famous "Long Walls"--was constructed from the city to the port, a distance of four miles. These walls, some two hundred yards apart, left a grand highway between, the channel of a steady traffic which flowed from the sea to the city, and which for years enabled Athens to defy the cutting off its resources by attack from without. Through this broad avenue not only provisions and merchandise, but men in multitudes, made their way into Athens, until that city became fuller of bustle, energy, political and scholarly activity, and incessant industry than any of the other cities of the ancient world. In a city like this, free and equal as were its citizens, and democratic as were its institutions, some men were sure to rise to the surface and gain controlling influence. In the period in question there were two such men, Cimon and Pericles, men of such eminence that we cannot pass them by unconsidered. Cimon was the son of Miltiades, the hero of Marathon, and became the leader of aristocratic Athens. Pericles was the great-grandson of Cleisthenes, the democratic law-giver, and, though of the most aristocratic descent, became the leader of the popular party of his native city. The struggle for precedence between these two men resembled that between Themistocles and Aristides. Cimon was a strong advocate of an alliance with Sparta, which Pericles opposed. He was brilliant as a soldier, gained important victories against Persia, but was finally ostracized as a result of his friendship for Sparta. He came back to Athens afterwards, but his influence could not be regained. It is, however, of Pericles that we desire particularly to speak,--Pericles, who found Athens poor and made her magnificent, found her weak and made her glorious. This celebrated statesman had not the dashing qualities of his rival. He was by nature quiet but deep, serene but profound, the most eloquent orator of his day, and one of the most learned and able of men. He was dignified and composed in manner, possessed of a self-possession which no interruption could destroy, and gifted with a luminous intelligence that gave him a controlling influence over the thoughtful and critical Athenians of his day.