This quote by Henry S. Haskins recommends that good behavior is typically utilized as a way to mask mediocrity. It implies that individuals who are not particularly gifted or proficient might utilize etiquette as a method to make up for their absence of capability. This might be seen as a way to get approval or acceptance from others, as good behavior is often seen as a desirable characteristic. It might also be seen as a way to prevent criticism or judgement, as individuals might be more likely to overlook mediocrity if it is accompanied by good behavior. Ultimately, this quote recommends that good behavior is often used as a method to mask an absence of talent or skill.