Τείσανδρος

From LSJ

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

Source

English (Slater)

Τείσανδρος of Naxos in Sicily, Olympian and Isthmian victor in boxing. ἀμεύσεσθαι Νάξιον Τείσανδρον (Schr.: Τίσανδρον codd. Eustathii) fr. 23.