Epictetus,
Epictetus, the Discourses as reported by Arrian…
“ Is it not enough to learn the true nature of the good and the evil, and the limits of the desires and aversions, and also of the choices and refusals, and, by employing these as rules, to order the affairs of our life, and dismiss the things that are beyond us? It may very well be that these latter are not to be comprehended by the human mind, and even if one assume that they are perfectly comprehensible, well, what profit comes from comprehending them? And ought we not to say that those men trouble themselves in vain who assign all this as necessary to the philosopher's system of thought? ”
