roaring, or of omicron to express roundness, there is a direct imitation;
while in the use of the letter alpha to express size, or of eta to express
length, the imitation is symbolical. The use of analogous or similar
sounds, in order to express similar analogous ideas, seems to have escaped
him.

In passing from the gesture of the body to the movement of the tongue,
Plato makes a great step in the physiology of language. He was probably
the first who said that 'language is imitative sound,' which is the
greatest and deepest truth of philology; although he is not aware of the
laws of euphony and association by which imitation must be regulated. He
was probably also the first who made a distinction between simple and
compound words, a truth second only in importance to that which has just
been mentioned. His great insight in one direction curiously contrasts
with his blindness in another; for he appears to be wholly unaware (compare
his derivation of agathos from agastos and thoos) of the difference between
the root and termination. But we must recollect that he was necessarily
more ignorant than any schoolboy of Greek grammar, and had no table of the
inflexions of verbs and nouns before his eyes, which might have suggested
to him the distinction.

(4) Plato distinctly affirms that language is not truth, or 'philosophie
une langue bien faite.' At first, Socrates has delighted himself with
discovering the flux of Heracleitus in language. But he is covertly
satirising the pretence of that or any other age to find philosophy in
words; and he afterwards corrects any erroneous inference which might be
gathered from his experiment. For he finds as many, or almost as many,
words expressive of rest, as he had previously found expressive of motion.
And even if this had been otherwise, who would learn of words when he might
learn of things? There is a great controversy and high argument between