En boca cerrada no entran moscas.
“Flies don't enter a closed mouth.”
Staying silent at the right moment helps a person avoid trouble.
— Traditional Puerto Rico Wisdom, Puerto Rico
Source: Traditional Puerto Rico proverb, public-domain oral tradition
More Proverbs from Puerto Rico
The shrimp that falls asleep gets carried away by the current.
Those who grow careless or complacent will lose their opportunity.
Even if the jíbaro dresses in silk, he remains a jíbaro.
A person's true roots and character cannot be hidden by outward appearance or wealth.
God squeezes tight, but He does not drown you.
Hardship may test you severely, but it will not destroy you completely.
He who doesn't cry doesn't nurse.
Those who never ask or advocate for themselves rarely receive what they need.
In bad times, put on a good face.
Face adversity with a positive attitude rather than despair.
Better late than never.
Doing something after a delay is still better than never doing it at all.