"Ah! but you must beware, Curdie, how you say of this man or that man that he is travelling beastward. There are not nearly so many going that way as at first sight you might think. When you met your father on the hill tonight, you stood and spoke together on the same spot; and although one of you was going up and the other coming down, at a little distance no one could have told which was bound in the one direction and which in the other. Just so two people may be at the same spot in manners and behaviour, and yet one may be getting better and the other worse, which is just the greatest of all differences that could possibly exist between them."
"But, ma'am," said Curdie, "where is the good of knowing that there is such a difference, if you can never know where it is?"
"Now, Curdie, you must mind exactly what words I use, because although the right words cannot do exactly what I want them to do, the wrong words will certainly do what I do not want them to do. I did not say you can never know. When there is a necessity for your knowing, when you have to do important business with this or that man, there is always a way of knowing enough to keep you from any great blunder. And as you will have important business to do by and by, and that with people of whom you yet know nothing, it will be necessary that you should have some better means than usual of
