Raggedy, I think Anne Frank left her life with a feeling of contentment and not resentment.
As for Lizzie Borden, yes she was acquitted, and I think, as Setanta observed some time back, it was because the tenor of the times did not include a woman who would kill her parents. If I'm not mistaken, there was no blood anywhere on her person.
I agree, to a degree, about Shelley's quote, but so many English poets also wrote about feelings that looked up to the promise of the rainbow.
"My heart leaps up when I behold a rainbow in the sky..." Wordsworth.
(that puzzle is really puzzling me, Raggedy.

)
Now I'm off to check out Thok.