The document discusses research into what makes some teams highly successful while others struggle. It identifies key communication patterns of top-performing teams, including that members talk and listen equally, face each other during energetic conversations, connect directly with one another rather than just the leader, and explore outside the team. The best way to build a great team is not by selecting smart individuals but by learning how they communicate and following successful communication patterns, like engaging in face-to-face exchanges, discussions where all members contribute, and connecting with others both inside and outside the team.