Of the three virtues, this one needs the most clarification because it is not what it might seem; it is not about intellectual capacity. In the context of a team, smart simply refers to a person's common sense about people. It has everything to do with the ability to be interpersonally appropriate and aware. Smart people tend to know what is happening in a group situation and how to deal with others in the most effective way. They ask good questions, listen to what others are saying, and stay engaged in conversations intently.
