to have told the truth in any matter in which it was remotely in his interest to lie". Nevertheless, their allusions to contemporary or past events indicates some of the gaps in Diodorus's account, and helps with the arrangement of the chronology. The accounts of Diodorus, Demosthenes and Aeschines can be further supplemented by fragments of otherwise lost histories (such as that by Theopompus) and by contemporary epigraphic sources.

Modern historians' dates for the