our error; for they not only hold the bow from them with the left hand and draw the arrow to them with their right, but use either hand for both purposes.  And there are many similar examples in charioteering and other things, from which we may learn that those who make the left side weaker than the right act contrary to nature.  In the case of the plectrum, which is of horn only, and similar instruments, as I was saying, it is of no consequence, but makes a great difference, and may be of very great importance to the warrior who has to use iron weapons, bows and javelins, and the like; above all, when in heavy armour, he has to fight against heavy armour.  And there is a very great difference between one who has learnt and one who has not, and between one who has been trained in gymnastic exercises and one who has not been.  For as he who is perfectly skilled in the Pancratium or boxing or wrestling, is not unable to fight from his left side, and does not limp and draggle in confusion when his opponent makes him change his position, so in heavy-armed fighting, and in all other things, if I am not mistaken, the like holds—­he who has these double powers of attack and defence ought not in any case to leave them either unused or untrained, if he can help; and if a person had the nature of Geryon or Briareus he ought to be able with his hundred hands to throw a hundred darts.  Now, the magistrates, male and female, should see to all these things, the women superintending the nursing and amusements of the children, and the men superintending their education, that all of them, boys and girls alike, may be sound hand and foot, and may not, if they can help, spoil the gifts of nature by bad habits.

Education has two branches—­one of gymnastic, which is concerned with the body, and the other of music, which is designed for the improvement of the soul.  And gymnastic has also two branches—­dancing and wrestling; and one sort of dancing imitates musical recitation, and aims at preserving dignity and freedom, the other aims at producing health, agility, and beauty in the limbs and parts of the body, giving the proper flexion and extension to each of them, a harmonious motion being diffused everywhere, and forming a suitable accompaniment to the dance.  As regards wrestling, the tricks which Antaeus and Cercyon devised in their systems out of a vain spirit of competition, or the tricks of boxing which Epeius or Amycus invented, are useless and unsuitable for war, and do not deserve to have much said about them; but the art of wrestling erect and keeping free the neck and hands and sides, working with energy and constancy, with a composed strength, for the sake of health—­these are always useful, and are not to be neglected, but to be enjoined alike on masters and scholars, when we reach that part of legislation; and we will desire the one to give their instructions freely, and the others to receive them thankfully.  Nor, again, must we omit suitable imitations of war in our choruses;