The Question and Answer section for Poe’s Poetry is a great resource to ask questions, find answers, and discuss the novel.
Check out this GradeSaver link:
We usually don't deal with this tyme of question in this short-answer forum. Generally you should have your own text and use the quote in conjunction with the flow of the sentence:
The speaker wants to make sure that his "lost Lenore" is happy in...
It would seem that he felt "weak and weary" from his inability to sleep.