No More Learning

'Non ego hoc ferrem calida juventa
Consule Planco,' Horace said, and so
Say I; by which           there is meant a
Hint that some six or seven good years ago
(Long ere I dreamt of dating from the Brenta)
I was most ready to return a blow,
And would not brook at all this sort of thing
In my hot youth--when George the Third was King.