Never tell all that you know, or do all that you can, or believe all that you hear.
More Portuguese Proverbs:
Every one reaps as he sows.Portuguese
Shut your mouth and you'll catch no flies.
Portuguese
No one is poor but he who thinks himself so.
Portuguese
Think of many things -- do one.
Portuguese
Walls sink and dunghills rise.
Portuguese
The master orders the man, the man orders the cat, and the cat orders her tail.
Portuguese