Physician Cure thy self.
Reflection. Saying and Doing are Two Things. Physician Cure thy Self, Preaches to us upon this Fable. Every Man does best in his own Trade, and the Cobbler is not to go beyond his Last. We have of these Dunghill-Pretenders in all Professions, and but too many of them that Thrive upon their Arrogance. If this Worm had met with an Ass to Encourage his Vanity, instead of a Fox to Correct it, he might have been Advanc'd to a Doctor of the College perhaps; or to some more Considerable Post of Honour, either in Church or State.
Source: L'Estrange 225. I haven't been including L'Estrange's reflections but I thought this one was too good to pass up!
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