Roman StoicismNote 63 — Chapter VII · THE FOUNDATIONS OF PHYSICS.Reading editionτοῦ ποιὸν ἕκαστον εἶναι αἴτιος ὁ συνέχων ἀήρ ἐστι Plut. Sto. rep. 43, 2.◇Copy noteReturn to CHAPTER VII. THE FOUNDATIONS OF PHYSICS.