22
And the priests, because they enjoyed such conditions of life, discovered for the body the aid which the medical art affordsCf. Hdt. 2.84 and Hdt. 3.129., not that which uses dangerous drugs, but drugs of such a nature that they are as harmless as daily food, yet in their effects are so beneficial that all men agree the Egyptians are the healthiest and most long of life among men; and then for the soul they introduced philosophy’s training, a pursuit which has the power, not only to establish laws, but also to investigate the nature of the universe.
23
The older men Busiris appointed to have charge of the most important matters, but the younger he persuaded to forgo all pleasures and devote themselves to the study of the stars, to arithmetic, and to geometry; the value of these sciencesFor the views of Isocrates in regard to the sciences see Isoc. 12.26-27. some praise for their utility in certain ways, while others attempt to demonstrate that they are conducive in the highest measure to the attainment of virtue.