The forest has ears, and field has eyes.
More Danish Proverbs:
Silence is a wonderful jewel for a woman but she seldom wears it.Danish
Though the bird's in the net It may get away yet.
Danish
The goose that has lost its head no longer cackles.
Danish
Love is one-eyed, hate is blind.
Danish
To cut into another's man's ear is like cutting into a felt hat.
Danish
Unanimity is the strongest fortress.
Danish