It's a beautiful thing when you see people of different gifts, abilities and interests all working together as one, for a common good. And it is amazing to see how much can be accomplished - how powerful even a few can be, when they're all on the same page, thinking and talking it through. As Matthew writes, 

"When two of you get together on anything at all on earth and make a prayer of it, my Father in heaven goes into action. And when two or three of you are together because of me, you can be sure that I’ll be there.”

(from Eugene Peterson's "The Message")