He bellows like a bull, but is as weak as a bulrush.
More Romanian Proverbs:
Save a thief from the gallows and he will help to hang you.Romanian
Where is well with me, there is my country.
Romanian
The greatest talkers are the least doers.
Romanian
He that comes of a hen must scrape.
Romanian
When sorrow is asleep, wake it not.
Romanian
A man cannot give what he hasn't got.
Romanian