The wolf is well pleased with the kick of a sheep.
More Portuguese Proverbs:
Thinking of where you are going, you forget from whence you came.Portuguese
You have lent and not recovered; and if recovered, not so much; and if so much, not such; and if such, a mortal enemy.
Portuguese
Saints don't fill the belly.
Portuguese
Death spares neither Pope nor beggar.
Portuguese
The wine-skin has its reasons for smelling of pitch.
Portuguese
If you have a friend who is a doctor, then send him to your enemy's house.
Portuguese