Τὸ γὰρ περισσὰ πράσσειν οὐκ ἔχει νοῦν οὐδένα → There is no sense in doing things beyond the usual measure
λυπέω, ἀκαχίζω, ἀνιάω, δυσανιάω, ὀδυνάω, κακόω