πολλῶν ὁ καιρὸς γίγνεται διδάσκαλος → the critical moment will turn out to be the teacher of many things
craftily: Ar. and V. δόλῳ, V. σὺν δόλῳ, ἐν δόλῳ, P. ἐξ ἐπιβουλῆς; see craftily.
