How to be Humble without being a Wimp

Here's a good definition of humility from the Chavad people...

It's the sense of, "Yes I know who I am, what I can do and what I can't. But I stand in the presence of something much larger than my little self, so much larger that there isn't any room left for any vestige of my own ego. Something before which a thousand universes are less than dust and from which all things extend. Something which is infinite, transcendent and yet pervades all things."