Bring up a raven, and he will peck out your eyes.
More German Proverbs:
Who avoids small sins, does not fall into great ones.German
No song, no supper.
German
It's a poor sheep that cannot carry its own wool.
German
Habit is the intelligence of the crowd.
German
Hungry flies sting sore.
German
Don't learn too much, Jack, else you must do a great deal.
German