Every person is different from one another. Everyone is unique and have different personality traits. People have their own abilities and qualities and exhibits intelligence.
In the context, it is not best thing for a manager to find someone like him or her in an interview for a position and fits his stereotypes of good worker, because everybody has their own personality and intelligence and is different form one another.
She changes her attitude because the book called "Little Woman" says "Amy is harassed by her aunt’s speaking parrot and finds herself miserable." And the really bad rules that she had to live with.
