Leaders must pick causes they won't abandon easily, remain committed despite setbacks, and communicate their big ideas over and over again in every encounter.

Leaders must wake people out of inertia. They must get people excited about something they've never seen before, something that does not yet exist.

Leaders must pick causes they won't abandon easily, remain committed despite setbacks, and communicate their big ideas over and over again in every encounter.

Leaders must wake people out of inertia. They must get people excited about something they've never seen before, something that does not yet exist.

Tribalism reflects strong ethnic or cultural identities that separate members of one group from another, making them loyal to people like them and suspicious of outsiders, which undermines efforts to forge common cause across groups.

Too many people let others stand in their way and don't go back for one more try.