Scouts relationship in quotes chapter 1

"Well how do you know we ain't Negroes?"

"Uncle Jack Finch says we really don't know. He says as far as he can trace back the Finches we ain't, but for all he knows we mighta come straight out of Ethiopia durin' the Old Testament."

"That's what I thought," said Jem, "but around here once you have a drop of Negro blood, that makes you all black." (16.78-81)

Explanation:

Jem and Scout here try to figure out how society divides people up into races, and what happens when those divisions break down. As kids who don't yet simply accept the existing system as the Way Things Are Just Because, they can see that the "one-drop rule" doesn't really work unless the origin of every drop of a person's blood (or every gene in their DNA, to update their science) can be accounted for, and why is one drop of black blood able to overwhelm several gallons of white blood anyways?

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".