[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 sciences1 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.
1 For the views of Isocrates in regard to the sciences see Isoc. 12.26-27.