All the points below are just variations of the central theme: a good leader's job is to encourage, support, and empower. It's really not about you at all.
A leader is best when people barely know he exists, when his work is done, his aim fulfilled, they will say: we did it ourselves. - Lao Tzu
Get Out of Your Team's Way If you don't trust each member of your team to do a great job then they shouldn't be on your team.