Competition carries with it the idea of enmity. Jump to details 2. All of us have favourites, even those who believe it isn't politically correct to say so. Jump to details 3. The existence of common enemies can work as a powerful unifying force.
Common enemies make the social machinery purr.
Jump to details 4. An opportunistic leader can use conflict, but a great leader knows how to avoid it. Jump to details 5. Humility means you see other people's point of view, and know how to recognise the talents and efforts of others. Jump to details 6.