It is a sign of a dull nature to occupy oneself deeply in matters that concern the body for instance, to be over much occupied about exercise, about eating and drinking, about easing oneself, about sexual intercourse.

Summary

This quote suggests that people who overly prioritize and focus on bodily matters - such as physical exercise, indulging in food and drink, tending to bodily needs, and engaging in sexual activities - reveal a lack of interest or depth in their personality. It implies that instead of solely focusing on surface-level physical desires, individuals should strive to invest their time and energy in more intellectual and meaningful pursuits, indicating a broader and more evolved nature.