To pacify him, Aristotle wrote in reply that these doctrines were published, and yet not published: meaning that his treatise on Metaphysics was only written for those who had been instructed in philosophy by himself, and would be quite useless in other hands.
VIII. I think also that Aristotle more than any one else implanted a love of medicine in Alexander, who was not only fond of discussing the theory, but used to prescribe for his friends when they were sick, and order them to follow special courses of treatment and diet, as we gather from his letters. He was likewise fond of literature and of reading, and we are told by Onesikritus that he was wont to call the Iliad a complete manual of the military art, and that he always carried with him Aristotle's recension of Homer's poems, which is called 'the casket copy,' and placed it under his pillow together with his dagger. Being without books when in the interior of Asia, he ordered Harpalus to send him some. Harpalus sent him the histories of Philistus, several plays of Euripides, Sophokles, and Æschylus, and the dithyrambic hymns of Telestus and Philoxenus.
Alexander when a youth used to love and admire Aristotle more even than his father, for he said that the latter had enabled him to live, but that the former had taught him to live well. He afterwards suspected him somewhat; yet he never did him any injury, but only was not so friendly with him as he had been, whereby it was observed that he no longer bore him the good-will he was wont to do. Notwithstanding this, he never lost that interest in philosophical speculation which he had acquired in his youth, as it proved by the honours which he paid to Anaxarchus, the fifty talents which he sent as a present to Xenokrates, and the protection and encouragement which he gave to Dandamris and Kalanus.
IX. When Philip was besieging Byzantium he left to Alexander, who was then only sixteen years old, the sole charge of the administration of the kingdom of Macedonia, confirming his authority by entrusting to him his own signet.[401] He defeated and subdued the Mædian[402] rebels, took their city, ejected its barbarian inhabitants, and reconstituted it as a Grecian colony, to which he gave the name of Alexandropolis.
He was present at the battle against the Greeks at Chæronea, and it is said to have been the first to charge the Sacred Band of the Thebans. Even in my own time, an old oak tree used to be pointed out, near the river Kephissus,[403] which was called Alexander's oak, because his tent was pitched beside it. It stands not far from the place where the Macedonian corpses were buried after the battle. Philip, as we may imagine, was overjoyed at these proofs of his son's courage and skill, and nothing pleased him more than to hear the Macedonians call Alexander their king, and himself their general. Soon, however, the domestic dissensions produced by Philip's amours and marriages caused an estrangement between them, and the breach was widened by Olympias, a jealous and revengeful woman, who incensed Alexander against his father. But what especially moved Alexander was the conduct of Attalus at the marriage feast of his niece Kleopatra. Philip, who was now too old for marriage, had become enamoured of this girl, and after the wedding, Attalus in his cups called upon the Macedonians to pray to the gods that from the union of Philip and Kleopatra might be born a legitimate heir to the throne.
Enraged at these words, Alexander exclaimed, "You villain, am I then a bastard?" and threw a drinking cup at him. Philip, seeing this, rose and drew his sword to attack Alexander; but fortunately for both he was so excited by drink and rage that he missed his footing and fell headlong to the ground. Hereupon Alexander mocking him observed, "This is the man who was preparing to cross from Europe to Asia, and has been overthrown in passing from one couch[404] to another."
After this disgraceful scene, Alexander, with his mother Olympias, retired into Epirus, where he left her, and proceeded to the country of the Illyrians. About the same time Demaratus of Corinth, an old friend of the family, and privileged to speak his mind freely, came on a visit to Philip. After the first greetings were over, Philip enquired whether the states of Greece agreed well together. "Truly, King Philip," answered Demaratus, "it well becomes you to show an interest in the agreement of the Greeks, after you have raised such violent quarrels in your own family."
These words had such an effect upon Philip that Demaratus was able to prevail upon him to make his peace with Alexander and to induce him to return.
X. Yet when Pixodarus, the satrap of Karia, hoping to connect himself with Philip, and so to obtain him as an ally, offered his eldest daughter in marriage to Arrhidæus, Philip's natural son, and sent Aristokrites to Macedonia to conduct the negotiations, Olympias and her friends again exasperated Alexander against his father by pointing out to him that Philip, by arranging this splendid marriage for Arrhidæus, and treating him as a person of such great importance, was endeavouring to accustom the Macedonians to regard him as the heir to the throne. Alexander yielded to these representations so far as to send Thessalus, the tragic actor, on a special mission to Pixodarus in Karia, to assure him that he ought to disregard Arrhidæus, who was illegitimate, and foolish to boot, and that it was to Alexander that he ought to offer the hand of his daughter.
Pixodarus was much more eager to accept this proposal than the former, but Philip one day hearing that Alexander was alone in his chamber, went thither with Philotas, the son of Parmenio, an intimate friend, and bitterly reproached him, pointing out how unworthy it was of his high birth and glorious position to stoop to marry the daughter of a mere Karian,[405] and of a barbarian who was a subject of the King of Persia.