SOCRATES: Son of Hipponicus, there is an ancient saying, that 'hard is the
knowledge of the good.' And the knowledge of names is a great part of
knowledge. If I had not been poor, I might have heard the fifty-drachma
course of the great Prodicus, which is a complete education in grammar and
language--these are his own words--and then I should have been at once able
to answer your question about the correctness of names. But, indeed, I
have only heard the single-drachma course, and therefore, I do not know the
truth about such matters; I will, however, gladly assist you and Cratylus
in the investigation of them. When he declares that your name is not
really Hermogenes, I suspect that he is only making fun of you;--he means
to say that you are no true son of Hermes, because you are always looking
after a fortune and never in luck. But, as I was saying, there is a good
deal of difficulty in this sort of knowledge, and therefore we had better
leave the question open until we have heard both sides.

HERMOGENES: I have often talked over this matter, both with Cratylus and
others, and cannot convince myself that there is any principle of
correctness in names other than convention and agreement; any name which
you give, in my opinion, is the right one, and if you change that and give
another, the new name is as correct as the old--we frequently change the
names of our slaves, and the newly-imposed name is as good as the old: for
there is no name given to anything by nature; all is convention and habit
of the users;--such is my view. But if I am mistaken I shall be happy to
hear and learn of Cratylus, or of any one else.

SOCRATES: I dare say that you may be right, Hermogenes: let us see;--Your
meaning is, that the name of each thing is only that which anybody agrees
to call it?

HERMOGENES: That is my notion.