We may not always heed warning signs, but we still like to feel we have been told of approaching danger. We see signs everywhere that read: "Beware of the Dog," "Watch Your Step," "Danger! Thin Ice," "No Smoking. Oxygen in Use," "Watch for Wet Paint," "Dangerous Crossing," "Caution! No Lifeguard on Duty," and on and on they go. One cannot help but recall the story of the preacher who stood and announced his text. He began to read with increasing fervor, "Behold, I come quickly!" Then, for added emphasis, he read it again, "Behold, I come quickly!" Then he stepped to the edge of the chancel platform, and in a loud, commanding voice, repeated, "Behold, I come quickly!" Just then, he lost his balance, fell off the pulpit platform, and right into the lap of a lady seated in the front row. Terr…