Do not measure the wolf’s tail till he is dead.
More Serbian Proverbs:
A thorn pierces young skin more quickly than old.Serbian
A dead man pays no debts.
Serbian
To set fire to a church is not so bad as to speak ill of a virgin.
Serbian
Mother earth promised to tell her secrets to heaven.
Serbian
If you can't hold on to the horse's mane then don't try to hang on to its tail.
Serbian
What is the use of a big wide world when your shoes are too small?
Serbian