ὀρυκτέον
From LSJ
δυνατὰ δὲ οἱ προύχοντες πράσσουσι καὶ οἱ ἀσθενεῖς ξυγχωροῦσιν → the strong do what they will; the weak do what they must | the strong do what they can and the weak suffer what they must | they that have odds of power exact as much as they can, and the weak yield to such conditions as they can get
English (LSJ)
(ὀρύσσω)
A one must dig, Ph.Bel.91.19, Ruf.Fr.66.
Greek (Liddell-Scott)
ὀρυκτέον: ῥηματ. ἐπίθ. τοῦ ὀρύσσω, δεῖ ὀρύσσειν, μνημονεύεται ἐκ τοῦ Φίλωνος Βελοπ.