The Text
Meditations IV.43
As a river69 consisting of all things that come into being, aye, a rushing torrent, is Time. No sooner is a thing sighted than it is carried past, and lo, another is passing, and it too will be carried away.
- 69.ii. 17; v. 23; vi. 15 (Heraclitus).
Heraclitus of Ephesus (fl. c. 500 BC) wrote in compressed, riddling aphorisms; the river image is his, in the saying that no one steps into the same river twice.