The three basic ideas (Experience, Self-reliance, and Worship) in Thoreau's Walden deals specifically with one theme: “Simplicity”. To Thoreau, simplicity in experience, simplicity in self-reliance, and simplicity in worship breeds the finer things in life.Apr 9, 2008
Poe uses repetition to put across his loneliness and remoteness. The repetition gets more rapid and intense as the poem progresses. By the end of the poem, the word “from” is being used every line.
[ Third person restricted omniscience ] hope this helps :D