He who has everything is content with nothing.
More French Proverbs:
Work relieves us from three great evils, boredom, vice, and want.French
Rich garments weep on unworthy shoulders.
French
Everyone according to their talent and every talent according to its work.
French
You cannot make an omelet without breaking eggs.
French
One may better steal a horse than another look over the hedge.
French
After rain, fine weather.
French