Institutio Oratoria

For it provides the orator not merely with the order of his thoughts, but even of

This fact may even be advanced as an argument that there must be some art of memory and that the natural gift can be helped by reason, since training enables us to do things which we cannot do before we have had any training or practice. On the other hand, I find that Plato [*](Phaedr. 275 A. ) asserts that the use of written characters is a hindrance to memory, on the ground, that is, that once we have committed a thing to writing, we cease to guard it in our memory and lose it out of sheer carelessness.

And there can be no doubt that concentration of mind is of the utmost importance in this connexion; it is, in fact, like the eyesight, which turns to, and not away from, the objects which it contemplates. Thus it results that after writing for several days with a view to acquiring by heart what we have written, we find that our mental effort has of itself imprinted it on our memory.

The first person to discover an art of memory is said to have been Simonides, [*](See x. i. 64.) of whom the following well-known story is told. He had written an ode of the kind usually composed in honour of victorious athletes, to celebrate the achievement of one who had gained the crown for boxing. Part of the sum for which he had contracted was refused him on the ground that, following the common practice of poets, he had introduced a digression in praise of Castor and Pollux, and he was told that, in view of what he had done, he had best ask for the rest of the sum due from those whose deeds he had

For when a great banquet was given in honour of the boxer's success, Simonides was summoned forth from the feast, to which he had been invited, by a message to the effect that two youths who had ridden to the door urgently desired his presence. He found no trace of them, but what followed proved to him that the gods had shown their gratitude.

For he had scarcely crossed the threshold on his way out, when the banqueting hall fell in upon the heads of the guests and wrought such havoc among them that the relatives of the dead who came to seek the bodies for burial were unable to distinguish not merely the faces but even the limbs of the dead. Then it is said, Simonides, who remembered the order in which the guests had been sitting, succeeded in restoring to each man his own dead.

There is, however, great disagreement among our authorities as to whether this ode was written in honour of Glaucus of Carystus, Leocrates, Agatharcus or Scopas, and whether the house was at Pharsalus, as Simonides himself seems to indicate in a certain passage, and as is recorded by Apollodorus, Eratosthenes, Euphorion and Eurypylus of Larissa, or at Crannon, as is stated by Apollas Callimachus, who is followed by Cicero, [*]( Cic. de Or. II. lxxxvi. 352. ) to whom the wide circulation of this story is due.

It is agreed that Scopas, a Thessalian noble, perished at this banquet, and it is also said that his sister's son perished with him, while it is thought that a number of descendants of an elder Scopas met their death at the same time.

For my own part, however, I regard the portion of the story which concerns Castor and Pollux as being purely fictitious, since

This achievement of Simonides appears to have given rise to the observation that it is an assistance to the memory if localities are sharply impressed upon the mind, a view the truth of which everyone may realise by practical experiment. For when we return to a place after considerable absence, we not merely recognise the place itself, but remember things that we did there, and recall the persons whom we met and even the unuttered thoughts which passed through our minds when we were there before.

Thus, as in most cases, art originates in experiment. Some place is chosen of the largest possible extent and characterised by the utmost possible variety, such as a spacious house divided into a number of rooms. Everything of note therein is carefully committed to the memory, in order that the thought may be enabled to run through all the details without let or hindrance. And undoubtedly the first task is to secure that there shall be no delay in finding any single detail, since an idea which is to lead by association to some other idea requires to be fixed in the mind with more than ordinary certitude.