Aromanian proverbs:

How can you recognize a bird ? By the way it sings 
and
How can you recognize a boor ? By the way he speaks;
For
He is as civil as a hedge and will skin your face
A boor
Never knows his place
As
How can a sheperd tell a good thing from a bad one?
An uncouth man is like wood unplaned,
You suddenly find
He raps out something at you like a whack
Saying:
Don't think of what I was, better look at what I am.
And
Don't look at the coat, see what's under it,
And don't scurb every pig you see or you won't long be clean yourself 
But 
Beware of a gipsy turned a Turk or of a boor turned a Greek
Beware of God's wrath, of a king's ire and a boor's squeal.