[13]
For it does not belong to the same mentality to do justice to both kinds of subjects; on the contrary, while it is easy by eloquence to overdo the trivial themes, it is difficult to reach the heights of greatness of the others1; and while on famous subjects one rarely finds thoughts which no one has previously uttered, yet on trifling and insignificant topics whatever the speaker may chance to say is entirely original.
1 Cf. Isoc. 12.36.