It is with trifles and when he is off guard that a man best reveals his character.

Summary

This quote suggests that a person's true character is often revealed through their actions and behaviors during insignificant moments or when they are not being cautious. Rather than in major or intentional acts, subtle and unconscious behaviors provide deeper insights into who a person truly is. It emphasizes the importance of paying attention to small details and observing someone when they are not consciously trying to create a specific image, as it is in these instances where their true nature is likely to shine through.