Independence and Defiance
Jane's most famous quotes about independence show why she was such a groundbreaking character for Victorian literature. When she declares "I am no bird and no net ensnares me," she's basically telling everyone that she won't be trapped or controlled like women were expected to be back then.
Her statement "I am not an angel" is equally powerful because Victorian women were supposed to be perfect, pure, and angelic. Jane's refusing to play that role - she's admitting she's human, flawed, and real.
The quote "I can live alone, if I self respect" shows Jane would rather be alone than compromise her values. This was revolutionary thinking for a woman in the 1840s, when marriage was often seen as the only path to security.
Quick Note: Jane's defiant attitude towards authority figures, especially when she says "I do not think sir, you have any right to command me," shows her bildungsroman journey - that's her growth from childhood to confident adulthood.