Go to bed late, rise early, you will see your own harm and that of others.
More Portuguese Proverbs:
Spilt salt is never well collected.Portuguese
A bustling mother makes a slothful daughter.
Portuguese
A little gall spoils much honey.
Portuguese
Though the heron flied high the falcon kills it.
Portuguese
If a poor man gives to you, he expects more in return.
Portuguese
Eat with him, and beware of him.
Portuguese