He who has a good horse in his stable may go on foot.
More Italian Proverbs:
A little truth helps the lie go down.Italian
Between two cowards, the first to detect the other has the advantage.
Italian
The moth does most mischief to the finest garment.
Italian
In at one ear and out at the other.
Italian
Better one true friend than a hundred relatives.
Italian
The scalded dog fears cold water.
Italian