Summary
This quote suggests that lending money to a friend can potentially strain the friendship and have negative consequences. By emphasizing that it may "damage her memory," it implies that the act of borrowing money could change the dynamic between friends, leading to a deterioration of their bond or even the friend conveniently forgetting the loan altogether. Therefore, it serves as a cautionary statement to be cautious when lending money to friends, as it may have unforeseen implications that can harm the relationship.