Moreover, in my opinion Alexander's love of the art of healing was inculcated in him by Aristotle preeminently. For he was not only fond of the theory of medicine, but actually came to the aid of his friends when they were sick, and prescribed for them certain treatments and regimens, as one can gather from his letters. He was also by nature a lover of learning and a lover of reading.
And since he thought and called the Iliad
a viaticum of the military art, he took with him Aristotle's recension of the poem, called the Iliad of the Casket,
and always kept it lying with his dagger under his pillow, as Onesicritus informs us; and when he could find no other books in the interior of Asia, he ordered Harpalus to send him some.
So Harpalus sent him the books of Philistus, a great many of the tragedies of Euripides, Sophocles, and Aeschylus, and the dithyrambic poems of Telestus and Philoxenus. Aristotle he admired at the first, and loved him, as he himself used to say, more than he did his father, for that the one had given him life, but the other had taught him a noble life; later, however, he held him in more or less of suspicion, not to the extent of doing him any harm, but his kindly attentions lacked their former ardour and affection towards him, and this was proof of estrangement.
However, that eager yearning for philosophy which was imbedded in his nature and which ever grew with his growth, did not subside from his soul, as is testified by the honour in which he held Anaxarchus, by his gift of fifty talents to Xenocrates, and by the attentions which he so lavishly bestowed upon Dandamis and Calanus.