Great talkers are not great doers.
More French Proverbs:
Put the belfry in the middle of the village.French
Hear, see, and say nothing if you would live in peace.
French
A glaring sunny morning, a woman that talks Latin, and a child reared on wine, never come to a good end.
French
It is the pace that kills.
French
You can sell the devil if he is well cooked.
French
The greatest cunning is to have none at all.
French