Aesop's Fables have been reinterpretations of the meaning of fables and changes in emphasis over time. Apollonius of Tyana, a 1st-century CE philosopher, is recorded as having said about Aesop: The Greek historian Herodotus mentioned in passing that "Aesop the fable writer" was a slave who lived in Ancient Greece during the 5th century BCE. Among references in other writers, Aristophanes, in his comedy "The Wasps", represented the protagonist Philocleon as having learnt the "absurdities" of Aesop from conversation at banquets; Plato wrote in "Phaedo "that Socrates whiled away his time in prison turning some of Aesop's fables "which he knew" into
Ancient Greek short vowels; many diphthongs; double and single consonants; voiced, voiceless, and aspirated stops; and a pitch accent. In Modern Greek, all vowels and consonants are short. Many vowels and diphthongs once pronounced distinctly are pronounced as (iotacism). Some of the stops and glides in diphthongs have become fricatives, and the pitch accent has changed to a stress accent. Many of the changes took place in the Koine Greek period. The writing system of Modern Greek, however, does not reflect all pronunciation changes. The examples below represent Attic Greek in the 5th century BCE. Ancient pronunciation cannot be reconstructed with certainty,