He that has a house of glass must not throw stones at another.
More Romanian Proverbs:
He is afraid of his own shadow.Romanian
Hunger goes in a straight line, desire turns in circles.
Romanian
A bird in your hand is worth two in the bush.
Romanian
Pride goes before, and shame follows.
Romanian
The peacock hath fair feathers, but foul feet.
Romanian
A good deed is never lost.
Romanian