The steed does not retain its speed forever.
More Irish Proverbs:
The horse does not retain its speed forever.Irish
The mills of the gods grind slowly but they grind finely.
Irish
Continual cheerfulness is a sign of wisdom.
Irish
It is the quiet pigs that eat the meal.
Irish
Marriages are all happy. It's having breakfast together that causes all the trouble.
Irish
A nod is as good as a wink to a blind horse.
Irish