Remember teamwork begins by building trust. And the only way to do that is to overcome our need for invulnerability.
Patrick LencioniThe team you belong to must come ahead of the team you lead: this is putting team results (e.g., organizational needs) ahead of individual agendas (e.g., the team or division you lead, your ego, your need for recognition, your career development, etc.) Confidentiality is respected downward more than it is respected upward. Organizational alignment is a direct result of this hierarchy (if it were the other way around, organizational alignment would be very difficult to achieve).
Patrick LencioniBuilding a cohesive leadership team is the first critical step that an organization must take if it is to have the best chance at success.
Patrick LencioniTrust is the confidence among team members that their peers' intentions are good, and that there is no reason to be protective or careful around the group. In essence, teammates are not comfortable being vulnerable with one another.
Patrick Lencioni