It is amazing what the ancients accomplished with the aid of eloquence; but this eloquence did not merely consist in fine speeches carefully prepared; and it was most effective when the orator said least. The most startling speeches were expressed not in words but in signs; they were not uttered but shown. A thing beheld by the eyes kindles the imagination, stirs the curiosity, and keeps the mind on the alert for what we are about to say, and often enough the thing tells the whole story. Thrasybulus and Tarquin cutting off the heads of the poppies, Alexander placing his seal on the lips of his favourite, Diogenes marching before Zeno, do not these speak more plainly than if they had uttered long orations? What flow of words could have expressed the ideas as clearly? Darius, in the course of the Scythian war, received from the king of the Scythians a bird, a frog, a mouse, and five arrows. The ambassador deposited this gift and retired without a word. In our days he would have been taken for a madman. This terrible speech was understood, and Darius withdrew to his own country with what speed he could. Substitute a letter for these symbols and the more threatening it was the less terror it would inspire; it would have been merely a piece of bluff, to which Darius would have paid no attention.
What heed the Romans gave to the language of signs! Different ages and different ranks had their appropriate garments, toga, tunic, patrician robes, fringes and borders, seats of honour, lictors, rods and axes, crowns of gold, crowns of leaves, crowns of flowers, ovations, triumphs, everything had its pomp, its observances, its ceremonial, and all these spoke to the heart of the citizens. The state regarded it as a matter of importance that the populace should assemble in one place rather than another, that they should or should not behold the Capitol, that they should or should not turn towards the Senate, that this day or that should be chosen for their deliberations. The accused wore a special dress, so did the candidates for election; warriors did not boast of their exploits, they showed their scars. I can fancy one of our orators at the death of Caesar exhausting all the commonplaces of rhetoric to give a pathetic description of his wounds, his blood, his dead body; Anthony was an orator, but he said none of this; he showed the murdered Caesar. What rhetoric was this!