No sheep runs into the mouth of a sleeping wolf.
More Dutch Proverbs:
Poor folk's wisdom goes for little.Dutch
He cannot lay eggs, but he can cackle.
Dutch
He swims on his own bullrush.
Dutch
He would rather have a bumper in hand than a Bible.
Dutch
The less wit a man has, the less he knows that he wants it.
Dutch
All offices are greasy.
Dutch