tended exhibition, he happened to hear a discourse of Socrates, which induced him to withdraw the piece, and relinquish the muses for the study of philosophy. Accordingly he became a regular pupil of Socrates for eight years, and although he sometimes mixed foreign tenets with those of his master, always preserved a strong attachment to him, and attended him at his trial. During the imprisonment also of that celebrated philosopher, Plato had an opportunity of hearing his sentiments on the immortality of the soul, the substance of which he inserted in his beautiful dialogue entitled "Phædo," along with some of his own peculiar opinions. On the death of Socrates, he retired, with other friends of Socrates, to Megara, where they were hospitably entertained by Euclid, who taught Plato the art of reasoning, and probably increased his fondness for disputation.

Desirous of making himself master of all the wisdom and learning which the age could furnish, Plato commenced his travels with visiting that part of Italy, called Magna Gracia, where he was instructed in all the mysteries of the Pythagorean system, the subtleties of which he afterwards too freely blended with the more simple doctrine of Socrates. He next visited Theodorus of Cyrene, and when under this master he found himself sufficiently instructed in the elements of mathematics, he determined to study astronomy, and other sciences, in Egypt, and that he might travel with safety, he assumed the character of a merchant. Wherever he came, he obtained information from the Egyptian priests concerning their astronomical observations and calculations; and it has been asserted, that Plato acquired in Egypt his opinions concerning the origin of the world, and learned the doctrines of transmigration, and the immortality of the soul: but it is more probable that he learned the latter doctrine from Socrates, and the former from Pythagoras. Nor, according to Brucker, is there more reason for thinking that he learned in Egypt, the doctrine of the Hebrews, and enriched his system from the sacred Scriptures, although the contrary has been maintained by several eminent Jewish and Christian writers, and was commonly received by the Christian fathers. As to the supposed agreement between the Mosaic and Platonic doctrines, that historian thinks that either the agreement is imaginary, or it consists in such particulars as might be easily discovered by the light of reason.

After learning what distant countries could teach, Plato returned to Italy, to the Pythagorean school at Tarentum, where he endeavoured to improve his own system, by a mixture of the Pythagorean, as then taught by Archytas, Timæus, and others. And afterwards, when he visited Sicily, he retained such an attachment to the Italic school, that, through the bounty of Dionysius, he purchased, at a vast price, several books, which contained the doctrine of Pythagoras, from Philolaus, one of his followers. In this way Plato accumulated his knowledge. His dialectics he borrowed from Euclid of Megara; the principles of natural philosophy he learned in the Eleatic school from Hermogenes and Cratylus: and combining these with the Pythagorean doctrine of natural causes, he framed from both his system of metaphysics. Mathematics and astronomy he was taught in the Cyrenaic school, and by the Egyptian priests. From Socrates he imbibed the pure principles of moral and political wisdom; but he afterwards obscured their simplicity by Pythagorean specula

tions.

Returning home richly stored with knowledge of various kinds, he settled in Athens, and formed his celebrated school of philosophy. The place which he made choice of for this purpose was a public grove, called the Academy, from Hecademus, who left it to the citizens for the purpose of gymnastic exercises. Adorned with statues, temples, and sepulchres, planted with lofty plane-trees, and intersected by a gentle stream, it afforded a delightful retreat for philosophy and the muses. Within this inclosure he possessed, as a part of his humble patrimony, purchased at the price of three thousand drachmas, a small garden, in which he opened a school, and to shew the value he placed on mathematical studies, and how necessary a preparation he thought them for higher speculations, he placed an inscription over the door, the meaning of which is, "Let no one, who is unacquainted with geometry, enter here." He soon became ranked among the most eminent philosophers, and his travels into distant countries, where learning and wisdom flourished, gave him celebrity among his brethren, none of whom had ventured to institute a school in Athens, except Aristippus, the freedom of whose manners had brought him into discredit. Plato alone inherited the popularity of Socrates, and besides a crowd of young scholars, persons of the first distinction frequented the

academy, females not excepted, whose curiosity induced them to put on the male apparel for this purpose. Such reputation could not escape envy and jealousy. Diogenes the Cynic ridiculed Plato's doctrine of ideas and other abstract speculations; nor was he himself without a tinge of jealousy, for he and Xenophon, who had been fellow pupils of Socrates, studiously avoided mentioning each other. Amidst all this, however, Plato's fame increased; and such an opinion was formed of his political wisdom, that several states solicited his assistance in new modelling their respective forms of government. But while he gave his advice in the affairs of Elis, and other Grecian states, and furnished a code of laws for Syracuse, he rejected the applications of the Arcadians and Thebans, because they refused to adopt the plan of his republic, which prescribed an equal distribution of property. He was also in high esteem with several princes, particularly Archelaus, king of Macedon, and Dionysius, tyrant of Sicily. At three different periods he visited the court of this latter prince, and made several bold, but unsuccessful attempts to subdue his haughty and tyrannical spirit. A brief relation of the particulars of these visits to Sicily, may serve to cast some light upon the character of our philosopher.

The professed object of Plato's first visit to Sicily, which happened in the fortieth year of his age, during the reign of the elder Dionysius, the son of Hermocrates, was, to take a survey of the island, and particularly to observe the wonders of Mount Etna. Whilst he was resident at Syracuse, he was employed in the instruction of Dion, the king's brother-in-law, who possessed excellent abilities, but had not escaped the general depravity of the court. Such, however, was the influence of Plato's instructions, that he became an ardent lover of wisdom, and hoping that philosophy might produce the same effect upon Dionysius, he procured an interview between Plato and the tyrant. This had like to have proved fatal, for Donysius, perceiving that the philosopher levelled his discourse against the vices and cruelties of his reign, dismissed him with high displeasure from his presence, and conceived a design against his life. And although he did not accomplish this barbarous intention, he procured him to be sold as a slave in the island of Ægina, the inhabitants of which were then at war with the Athenians. Plato, however, could not long remain unnoticed: Anicerris, a Cyrenaic

philosopher, who happened to be at that time in the island, discovered him, and purchasing his freedom, sent him home to Athens, and afterwards refused the repayment of the purchase-money, that, as he said, Plato's friends might not monopolize the honour of serving so illustrious a philosopher.

After a short interval, Dionysius, repenting of his unjust resentment, wrote to Plato, inviting him to return to Syracuse, to which Plato answered, with some contempt, that philosophy would not allow him leisure to think of Dionysius. He was induced, however, to return by another expedient. Plato had made Dion a determined votary of virtue, and he naturally wished to extend this advantage to the younger Dionysius, who also expressed a most earnest desire to become acquainted with Plato. Letters were then dispatched to him, from the tyrant, from Dion and several followers of Pythagoras, importuning him to return to Syracuse, and take upon him the education of the young prince. After considerable hesitation, he consented, and is said to have had some kind of promise on the part of Dionysius that he would adopt the Platonic form of government. In the mean time the enemies of Dion prevailed upon Dionysius to recall from exile Philistus, a man of tyrannical principles and spirit, who, they hoped, would oppose the doctrines and measures of Plato. The philosopher in the mean time was conducted to Syracuse with public honours; the king himself received him into his chariot, and sacrifices were offered in congratulation of his arrival. New regulations were immediately introduced; the licentiousness of the court was restrained; moderation reigned in all public festivals; the king assumed an air of benignity; philosophy was studied by his courtiers; and every good man assured himself of a happy revolution in the state of public manners. It was now that Philistus and his adherents found means to rekindle the jealousy of the tyrant, and through their intrigues, Dion became so obnoxious to Dionysius, that he ordered him to be imprisoned, and afterwards banished him into Italy. With Plato, however, he continued to keep up some appearance of friendship, and under that pretence allotted Plato an apartment in his palace, but at the same time placed a secret guard about him, that no one might visit him without his knowledge. At length, upon the commencement of a war, Dionysius sent Plato back into his own country,

with a promise, that he would recal both him and Dion upon the return of peace. Part of this promise he was soon inclined to keep, by recalling Plato; but the philosopher received his solicitations with coolness, pleaded in excuse his advanced age, and reminded the tyrant of the violation of his promise respecting Dion; nor was it until the request of Dionysius was seconded by the intreaties of the wife and sister of Dion, and by the importunities of Archytas of Tarentum, and other Pythagorean philosophers, to whom the tyrant had pledged himself for the performance of his promises, that he could be prevailed upon to return.

On his third arrival he was received with great respect by Dionysius, who now seemed wholly divested of his former resentments, listened to his doctrines with pleasure, and presented him with eighty talents in gold. The court indeed was not much improved, nor was the disposition of the tyrant really changed, yet Plato supported the credit of philosophy with great dignity, and had considerable influence and authority. But as he soon found that he could not procure the recall of Dion, and that there was little sincerity in the professions of Dionysius, he requested permission to return to Greece. The permission was granted, and a ship provided; but before it could set sail, Dionysius retracted his promise, and detained Plato in Syracuse. This conduct being attended with complaints on the part of Plato, the tyrant was so irritated as to dismiss him from his court, and put him under a guard of soldiers, whom false rumours had incensed against him. His Pythagorean friends at Tarentum, being informed of his dangerous situation, immediately dispatched an embassy to Dionysius, demanding an instant completion of his promise to Archytas. The tyrant, not daring to refuse this demand, with a view to pacify Plato gave him a magnificent entertainment, and sent him away loaded with rich presents.

Plato, now restored to his country and his school, devoted himself to science, and spent the last years of a long life in the instruction of youth. Having enjoyed the advantage of an athletic constitution, and lived all his days temperately, he arrived at the eighty-first, or, according to some writers, the seventy-ninth, year of his age, and died, through the mere decay of nature, in the first year of the hundred and eighth olympiad. He passed his whole