Good wind needs no bush.
More Portuguese Proverbs:
Thinking of where you are going, you forget from whence you came.Portuguese
One good word puts out the flames better than a bucket of water.
Portuguese
Bite the biter.
Portuguese
Every one reaps as he sows.
Portuguese
He is no friend that eats his own by himself, and mine with me.
Portuguese
Under a shabby cloak may be a smart drinker.
Portuguese