Why do you think the author included this poem (Stone walls do not a prison make) in Chapter 24 of tuck everlasting?

What kinds of images does the word "twinkling" suggest? dirt, earth, poverty, race leaves, trees, green, spring stars, dreams, looking upward, heaven darkness, sadness, loneliness, isolation they eat beans mostly, this old yellow pair. dinner is a casual affair. plain chipware on a plain and creaking wood, tin flatware. two who are mostly good. two who have lived their day, but keep on putting on their clothes and putting things away. and remembering, with twinklings and twinges, as they lean over the beans in their rented back room that is full of beads and receipts and dolls and cloths. tobacco crumbs, vases and fringes.

The last two lines in a shakespearean sonnet are always without rhyme a rhymed couplet a metaphor humorous

What do you think inspires people to come up with great inventions? explain in 4 sentences