It is not for the swan to teach eaglets to sing.
More Danish Proverbs:
Too little, too late.Danish
Welcome is the best cheer.
Danish
It is useless to gape against an oven.
Danish
There are simple remedies for sausages that are too long.
Danish
He who hunts two hares from one bush, is not likely to catch either.
Danish
Advice to a fool goes in at one ear and out at the other.
Danish