He who tries to protect himself from deception is often cheated, even when most on his guard.
Because those, who twit others with their faults, should look at home.
Things we do not expect, happen more frequently than we wish.
A mouse relies not solely on one hole.
This is the great fault of wine; it first trips up the feet: it is a cunning wrestler.
You have eaten a meal dangerously seasoned. [You have laid up a grief in store for yourself.]