Old oxen have stiff horns.
More Danish Proverbs:
A hard bit does not make the better horse.
Danish
A hard bit does not make the better horse.
Danish
Fish and guests stink after three days.
Danish
It is folly to take a thorn out of another's foot and put it into your own.
Danish
It is folly to take a thorn out of another's foot and put it into your own.
Danish