are in if torn away from food and drink, we ought to follow after true proficiency in philosophy, whether marriage, or wealth, or friendship, or military service, strike in and produce a separation. For just as more is to be got from philosophy, so much the more does what we fail to obtain trouble us.
§ v. Either precisely the same as this or very similar is Hesiod's12 very ancient definition of progress in virtue, namely, that the road is no longer very steep or arduous, but easy and smooth and level, its roughness being toned down by exercise, and casting the bright light of philosophy on doubt and error and regrets, such as trouble those who give themselves to philosophy at the outset, like people who leave a land they know, and do not yet descry the land they are sailing to. For by abandoning the common and familiar, before they know and apprehend what is better, they frequently flounder about in the middle and are fain to return. As they say the Roman Sextius, giving up for philosophy all his honours and offices in Rome, being afterwards discontented with philosophy from the difficulties he met with in it at first, very nearly threw himself out of window. Similarly they relate of Diogenes