[Footnote 5: Diogenes Laertius in 'Life of Socrates'; Ælian in 'Var. Hist.'

Theophrastus saith as much of Heraclitus, for that he continually wept, and Laertius of Menedemus Lampsacus, because he ran like a madman, saying, "he came from hell as a spy, to tell the devils what mortal men did."