ὀφθαλμοφανής
From LSJ
Τὸ γὰρ περισσὰ πράσσειν οὐκ ἔχει νοῦν οὐδένα → There is no sense in doing things beyond the usual measure
English (LSJ)
ές,
A apparent to the eye, visible, Arist.Fr.208; ἀργύριον ὀ. ἐναντίον . . μαρτύρων PHib.1.89.8 (iii B. C.); obvious, Str.2.1.18; ἔργον Aristox.Harm. p.41 M. Adv. -νῶς LXXEs.8.13, Ph.1.614, S.E.M.9.39, Cleom.2.6.