Aesop's Fablesby Aesop

A Fox, in swimming across a rapid river, was swept away by the current and carried a long way downstream in spite of his struggles, until at last, bruised and exhausted, he managed to scramble on to dry ground from a backwater. As he lay there unable to move, a swarm of horseflies settled on him and sucked his blood undisturbed, for he was too weak even to shake them off. A Hedgehog saw him, and asked if he should brush away the flies that were tormenting him; but the Fox replied, "Oh, please, no, not on any account, for these flies have sucked their fill and are taking very little from me now; but, if you drive them off, another swarm of hungry ones will come and suck all the blood I have left, and leave me without a drop in my veins."