ἐπὶ ξυροῦ γὰρ ἀκμῆς ἔχεται ἡμῖν τὰ πρήγματα → our affairs are balanced on a razor's edge, our affairs are set upon the razor's edge
Eurўtĭōn, ōnis, m. (Εὐρυτίων), person. divers : Ov. Ars 1, 593 ; M. 8, 311