I met a young man not long ago who dives for exotic fish for aquariums. He said one of the most popular aquarium fish is the shark. He explained that if you catch a small shark and confine it, it will stay a size proportionate to the aquarium. Sharks can be six inches long yet fully matured. But if you turn them loose in the ocean, they grow to their normal length of eight feet. That also happens to some Christians. I've seen the cutest little six-inch Christians who swim around in a little puddle. But if you put them into a larger arena--into the whole creation--only then can they become great.