ἀσκητέον
From LSJ
αἰὼν παῖς ἐστι παίζων, πεσσεύων∙ παιδός η βασιληίη → time is a child playing draughts; the kingship is a child's | a life-time is a child playing, playing checkers: the kingship belongs to a child | a whole human life-time is nothing but a child playing, playing checkers: the kingship belongs to a child | lifetime is a child at play, moving pieces in a game; kingship belongs to the child
Spanish (DGE)
1 hay que practicar τὴν σοφίαν Pl.Grg.487c, σωφροσύνην Pl.Grg.507d, τέχνην Gal.Adhort.14, τὴν μουσικήν Aristid.Quint.133.23, cf. X.Mem.2.1.28, Arist.Pol.1325a13
•hay que ejercitar τοὺς πόδας X.Eq.4.3.
2 hay que entrenar πρὸς γὰρ τοὺς στρατιωτικοὺς ἀγῶνας τοὺς παῖδας ἀσκητέον Plu.2.8d
•abs. hay que hacer ejercicio corporal Erot.19.16.