I learned a lot of English language story
It basically translates to "Be at your best behavior!" or "Be ready at attention" depending on the scenario.
Robert frost is saying that when the reader first reads the poem in he beginning it should be playful and make the reader interested and grasp the topic, but by the end the poem should bring wisdom or a lesson. By the end of the poem the reader should have taken something out of the poem and learned something from it.
Answer:
Aristophanes of Byzantium
Explanation:
