 The fourth virtue, wisdom, is related to appraising people and situations. In the Analects, wisdom allows a gentleman to discern crooked and straight behavior in others (12.22), and discriminate between those who may be reformed and those who may not (15.8). In the former dialogue, Confucius explains the virtue of wisdom as “knowing others”. The “Thicket of Sayings” excavated at Guodian indicates that this knowledge is the basis for properly “selecting” others, defining wisdom as the virtue that is the basis for selection. But it is also about appraising situations correctly, as suggested by the master’s rhetorical question: “How can a person be considered wise if that person does not dwell in benevolence?” (4.1). One well-known passage often cited to imply Confucius is agnostic about the world of the spirits is more literally about how wisdom allows an outsider to present himself in a way appropriate to the people on whose behalf he is working: 