This document summarizes a chapter on emotion. It discusses the elements of emotion including the body, mind, and culture. Regarding the body, it describes primary and secondary emotions and how facial expressions, the brain, hormones, and autonomic nervous system are involved. For the mind, it discusses cognitive appraisals and the two-factor theory of emotion. Regarding culture, it explains how display rules, body language, and emotion work are shaped by cultural norms. It concludes by analyzing differences in how emotion is experienced and expressed between genders.