To best support the correct answer to the previous question, the line that most likely resonates with themes of identity, struggle, or personal expression would be:
“I carve my crooked name, and again at night/ until my hand and arm are sore,/ I carve my crooked name,/ my name.”
This line suggests a deep, perhaps painful, engagement with the speaker's identity, reflecting the persistence and effort involved in asserting oneself, which can be a central theme in poetry about personal experience.