μεταδιωκτέον
From LSJ
Ὁ αὐτὸς ἔφησε τὸν μὲν ὕπνον ὀλιγοχρόνιον θάνατον, τὸν δὲ θάνατον πολυχρόνιον ὕπνον → Plato said that sleep was a short-lived death but death was a long-lived sleep
English (LSJ)
one must pursue, Pl.Ti.64b, Them.Or.22.272b.
Greek (Liddell-Scott)
μεταδιωκτέον: ῥημ. ἐπίθ., τοῦ μεταδιώκω, δεῖ μεταδιώκειν, Πλάτ. Τίμ. 64Β.