[11]
Such compositions follow one set road and this road is neither difficult to find, nor to learn, nor to imitate. On the other hand, discourses that are of general import, those that are trustworthy, and all of similar nature, are devised and expressed through the medium of a variety of forms and occasions of discourse whose opportune use is hard to learn, and their composition is more difficult as it is more arduous to practise dignity than buffoonery and seriousness than levity. The strongest proof is this: