This, however, did not come upon him in the course of nature or of its own accord, indeed, it is said that as a boy he displayed an exceedingly gifted and noble disposition: but afterwards Olympias gave him drugs which injured his body and ruined his mind.
Edition :
Plutarch. Plutarch's Lives. with an English Translation by. Bernadotte Perrin. Cambridge, MA. Harvard University Press. London. William Heinemann Ltd. 1919. 7.