“I shall be no use in such a business. I have no eye either.” “Stay, wait a bit! You will be of use, for I will tell you the signs by which you can judge about Gorstkin. I’ve done business with him a long time. You see, you must watch his beard; he has a nasty, thin, red beard. If his beard shakes when he talks and he gets cross, it’s all right, he is saying what he means, he wants to do business. But if he strokes his beard with his left hand and grins—he is trying to cheat you. Don’t watch his eyes, you won’t find out anything from his eyes, he is a deep one, a rogue—but watch his beard!