[74] However, I am not able to see clearly, but am in doubt, with what words I may proceed without making an error of judgement. For, on the one hand, I am ashamed, after having said so much about the virtue of Agamemnon, to make no mention of the things which he accomplished and so to seem to my hearers no different from men who make empty boasts and say whatever comes into their heads. But I observe, on the other hand, that the discussion of things which lie outside the scope of the subject[77] is not approved but is thought rather to be confusing, and that while many misuse these digressions there are many more who condemn them.