Iron kills iron dies.
More Portuguese Proverbs:
He that does ill never wants for excuses.Portuguese
No. 1 is the first house in the row.
Portuguese
Basketeer who makes a basket makes a hundred if he's given line and time.
Portuguese
It?s hard to please Greeks and Troyans.
Portuguese
Trust not a new friend or an old enemy.
Portuguese
Raised children, doubled work.
Portuguese