The truth is that this modern system of nursing diseases was introduced by Herodicus the trainer; who, being of a sickly constitution, by a compound of training and medicine tortured first himself and then a good many other people, and lived a great deal longer than he had any right.

But Asclepius would not practise this art, because he knew that the citizens of a well-ordered State have no leisure to be ill, and therefore he adopted the 'kill or cure' method, which artisans and labourers employ.

'They must be at their business,' they say, 'and have no time for coddling: if they recover, well; if they don't, there is an end of them.' Whereas the rich man is supposed to be a gentleman who can afford to be ill.

Do you know a maxim of Phocylides--that 'when a man begins to be rich' (or, perhaps, a little sooner) 'he should practise virtue'?
But how can excessive care of health be inconsistent with an ordinary occupation, and yet consistent with that practice of virtue which Phocylides inculcates?
When a student imagines that philosophy gives him a headache, he never does anything; he is always unwell.

This was the reason why Asclepius and his sons practised no such art.