He who is well prepared has won the battle.
More Portuguese Proverbs:
A goose, a woman, and a goat, are bad things lean.Portuguese
No one is poor but he who thinks himself so.
Portuguese
Better to have friends in the marketplace than money in your coffers.
Portuguese
Good and quickly seldom meet.
Portuguese
Tell me with whom thou goest, and I'll tell thee what thou doest.
Portuguese
A good cock was never fat.
Portuguese