Anaximenes of Lampsacus

Anaximenes of Lampsacus (/ˌænækˈsɪməˌnz/; Ancient Greek: Ἀναξιμένης ὁ Λαμψακηνός; c.380  320 BC) was a Greek rhetorician and historian. He was one of the teachers of Alexander the Great and accompanied him on his campaigns.