Brawl with a pig and you go away with his stink.
More Norse Proverbs:
He that learns naught will never know how one is the fool of another, for if one be rich another is poor and for that should bear no blame.Norse
The man that walks his own rode, walks alone.
Norse
Care shall gnaw thy heart if thou canst not tell all thy mind to another.
Norse
At every door-way, ere one enters, one should spy round.
Norse
In thy home be joyous and generous to guests discreet shalt thou be in thy bearing.
Norse
Be not a shoemaker nor yet a shaft maker save for thyself alone: let the shoe be misshapen, or crooked the shaft, and a curse on thy head will be called.
Norse