With this kind of unity and devotion at heart, there’s no place for insecurity & no fear, no matter how big the challenge may be, check out this awesome video
found on YouTube
Taken from the epic movie 300 (a must watch) this scene shows the aura of the leader and the fellowship and motivation of the Spartans. For any leader it is must to have the heart of all followers on his side, then and only then they unitedly can march towards a common goal and achieve it & conquer fear. If this kind of unity and motivation can be duplicated among a group of professionals or a team, they’d definitely reach the desired goal and would get the things done anyhow. Try and inculcate such feelings in your team if you are heading one.