Kitap 1
4.9
In regard to war and peace, the orator should be acquainted with the power of the State, how great it is already and how great it may possibly become; of what kind it is already and what additions may possibly be made to it; further, what wars it has waged and its conduct of them. These things he should be acquainted with, not only as far as his own State is concerned, but also in reference to neighboring States, and particularly those with whom there is a likelihood of war, so that towards the stronger a pacific attitude may be maintained, and in regard to the weaker, the decision as to making war on them may be left to his own State. Again, he should know whether their forces are like or unlike his own, for herein also advantage or disadvantage may lie. With reference to these matters he must also have examined the results, not only of the wars carried on by his own State, but also of those carried on by others; for similar results naturally arise from similar causes.
4.10
Again, in regard to the defense of the country, he should not be ignorant how it is carried on; he should know both the strength of the guard, its character, and the positions of the guard-houses (which is impossible for one who is unacquainted with the country), so that if any guard is insufficient it may be increased, or if any is superfluous it may be disbanded, and greater attention devoted to suitable positions.
4.11
Again, in regard to food, he should know what amount of expenditure is sufficient to support the State; what kind of food is produced at home or can be imported; and what exports and imports are necessary, in order that contracts and agreements may be made with thoseτούτους: those who will receive exports and send imports. who can furnish them; for it is necessary to keep the citizens free from reproach in their relations with two classes of people—those who are stronger and those who are useful for commercial purposes.