By Jonathan Wells

There’s an old story about a man who walks by a construction site and sees three workers, each pushing a wheelbarrow holding one enormous stone.

Out of curiosity, he asks one of the workers what they are doing. “What does it look like?” he says with a sneer.  ”I’m just hauling rocks.”

Unsatisfied with that answer, the man asks the second worker with a wheelbarrow the same question. Without even bothering to look up, this man says “We’re putting up walls.”

Frustrated, the man tries one last time. “I say there,” he asks the third worker, “can you please tell me what you men are doing here?” Unlike the other two, this man stops, puts down his wheelbarrow, wipes the sweat from his forehead and... More...