In this excerpt from 'Anne of Green Gables', Anne expresses her desire to be called Cordelia instead of her given name, Anne Shirley. She believes Cordelia to be a more elegant and romantic name. However, Marilla insists on calling her by her given name, stating that it is a good, plain, and sensible name. Anne argues that the spelling of her name makes a difference and that Anne spelled with an E looks more distinguished. This passage highlights the importance of a name and how it can shape one's identity.