Whoever has trusted a woman has trusted deceivers.
Invite your friend to dinner; have nothing to do with your enemy.
The potter is at enmity with the potter.
Potter is potter's enemy, and craftsman is craftsman's rival; tramp is jealous of tramp, and singer of singer.
Giving is good, but taking is bad and brings death.
Observe due measure, for right timing is in all things the most important factor.