Ox, keep to your grass.
More German Proverbs:
A good soldier has only three things to think about; the king, God, and nothing.German
No armour is proof against the gallows.
German
A dripping June sets all in tune.
German
Drive gently over the stones.
German
What one does not bake, another brews.
German
One time "here you are" is better than ten times "heaven help you."
German