Read it through once

"Ah! Elinor," said John, "your reasoning is very good, but it is founded on ignorance of human nature. When Edward's unhappy match takes place, depend upon it his mother will feel as much as if she had never discarded him; and, therefore every circumstance that may accelerate that dreadful event, must be concealed from her as much as possible. Mrs. Ferrars can never forget that Edward is her son."