How far can your team go? How much work can your team do? How successful can your team become?
I have two answers to all of those questions. The first answer is "amazingly so." The second answer is harder, "only as far as you allow."
Your team's biggest limiting factor is you. That's hard to hear, perhaps, but also liberating. Grow yourself and you will grow your team. Limit yourself and...well, you get the idea.
In order to build your team you might also need to build yourself.
Build your ability to listen. Build your ability to take charge. Build your ability to solve problems. Build your ability to lead.
Build yourself. Your team will follow.
-- doug smith