Read it through once

“She would make a charming stepmother,” smiled Madame Merle; “but I quite agree with you that she had better not decide upon her mission too hastily. Changing the form of one’s mission’s almost as difficult as changing the shape of one’s nose: there they are, each, in the middle of one’s face and one’s character--one has to begin too far back. But I’ll investigate and report to you.”