Ill-gotten goods seldom prosper.
More German Proverbs:
Where God builds a church, the devil builds a chapel.German
A donkey in Saxony is a professor in Rome.
German
Learned fools are the greatest fools.
German
There are more old tipplers than old doctors.
German
The best friends are in one's purse.
German
He who would the daughter win, with the mother must begin.
German