Note 246 — Chapter I · SPECULATIVE PHILOSOPHY IN GREECE, BEFORE AND IN THE TIME OF SOKRATES. (continued 2)
Reading edition
Seneca, De Tranquill. Animæ, cap. 2. “Hanc stabilem animi sedem Græci Εὐθυμίαν vocant, de quo Democriti volumen egregium est.” Compare Cicero De Finib. v. 29; Diogen. Laert. ix. 45. For εὐθυμία Demokritus used as synonyms εὐεστώ, ἀθαμβίη, ἀταραξίη, &c. See Mullach, p. 416.