SOCRATES: Then if you admit that primitive or first nouns are representations of things, is there any better way of framing representations than by assimilating them to the objects as much as you can; or do you prefer the notion of Hermogenes and of many others, who say that names are conventional, and have a meaning to those who have agreed about them, and who have previous knowledge of the things intended by them, and that convention is the only principle; and whether you abide by our present convention, or make a new and opposite one, according to which you call small great and great small—that, they would say, makes no difference, if you are only agreed. Which of these two notions do you prefer? CRATYLUS: Representation by likeness, Socrates, is infinitely better than representation by any chance sign. SOCRATES: Very good: but if the name is to be like the thing, the letters out of which the first names are composed must also be like things. Returning to the image of the picture, I would ask, How could any one ever compose a picture which would be like anything at all, if there were not pigments in nature which resembled the things imitated, and out of which the picture is composed? CRATYLUS: Impossible. SOCRATES: No more could names ever resemble any actually existing thing, unless the original elements of which they are compounded bore some degree of resemblance to the objects of which the names are the imitation: And the original elements are letters? CRATYLUS: Yes. SOCRATES: Let me now invite you to consider what Hermogenes and I were saying about sounds. Do you agree with me that the letter rho is expressive of rapidity, motion, and hardness? Were we right or wrong in saying so? CRATYLUS: I should say that you were right. SOCRATES: And that lamda was expressive of smoothness, and softness, and the like? CRATYLUS: There again you were right. SOCRATES: And yet, as you are aware, that which is called by us sklerotes, is by the Eretrians called skleroter. CRATYLUS: Very true. SOCRATES: But are the letters rho and sigma equivalents; and is there the same significance to them in the termination rho, which there is to us in sigma, or is there no significance to one of us? CRATYLUS: Nay, surely there is a significance to both of us. SOCRATES: In as far as they are like, or in as far as they are unlike? CRATYLUS: In as far as they are like. SOCRATES: Are they altogether alike? CRATYLUS: Yes; for the purpose of expressing motion. SOCRATES: And what do you say of the insertion of the lamda? for that is expressive not of hardness but of softness. CRATYLUS: Why, perhaps the letter lamda is wrongly inserted, Socrates, and should be altered into rho, as you were saying to Hermogenes and in my opinion rightly, when you spoke of adding and subtracting letters upon occasion. SOCRATES: Good. But still the word is intelligible to both of us; when I say skleros (hard), you know what I mean.