Let the injurer not forget.
More Italian Proverbs:
The chamber-bell is the worst sound one have in his ears.Italian
You will not be loved if you think of yourself alone.
Italian
He who can wait obtains what he wishes.
Italian
One who wants to keep their yard tidy does not reserve a plot for the weeds.
Italian
The more the fox is cursed, the more prey he catches.
Italian
He who is the offender is never the forgiver.
Italian