A primary source gives you direct access to the subject of your research. Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books. A secondary source describes, interprets, or synthesizes primary sources.
Helen’s submissive and ascetic nature highlights Jane’s more headstrong character. Like Jane, Helen is an orphan who longs for a home, but Helen believes that she will find this home in Heaven rather than Northern England.