ONCE when the Emperor Charles V was traveling in the country, he saw a convent, and in passing by a little door he read this strange inscription:"Here you live without a care."The Emperor was very surprised and could scarcely believe his eyes."It seems to me an impossibility," he thought; "does some one really exist on earth who is free from care? As Emperor I am overwhelmed with troubles, while here in this convent, which is a little kingdom in itself, one would have nothing to worry about. I cannot believe it."