“There is reason in what he says, my lord. Many of the slaves, though fit for the light labour of cleaning the streets, are of very little use to us, and even the whip of the drivers cannot get more than a momentary effort from them. If you can save twenty-five men's labour for other work, it will pay to give more food to the other twenty-five. I should let this man pick out his gang. He has worked in turn with all of them, and must know what each can do; besides, it is necessary that he should have men who can understand his orders.”