Choose a topic and write a story about it in two to three paragraphs. Focus on developing a specific mood and tone in your story. For example, you might write about a family holiday, a trip you took, or an event in your neighborhood. Here are a few directions to keep in mind:

Because your story is just a few paragraphs, you might want to maintain the same mood throughout rather than changing it midway.
Think about the emotions the story should evoke in your readers and choose descriptive words accordingly.
To set the tone, decide what attitude you want to adopt toward the subject. Remember there are positive and negative tones. Use them to suit your story.

Slavery was the key of sugar

First when sexton says; "a thousand doors ago" in the poem "young" she uses a hyperbole, an extreme exaggeration, to explain what time in her life she is talking about. next sexton says; "the wise stars bedding over me" in the poem "young" she uses personification, gives human characteristics to  non-humans, to explain that she is outside at night, with the stars above her. third sexton says; "the boards on the house were smooth and white as wax"  in the poem "young" she uses  imagery, concrete or abstract images that  appeal  to the scenes, to show that the boards on the house were smooth. and she uses a simile when she says "white as wax" which means she used like or as to compare two subjects. in this line she compares the color white and wax to explain further what color the house was.

The answer to this question is (sonnet55) itself. the speaker means this as whoever is gone is now living through the sonnet forever.