True story. Some years ago, a friend of mine was standing at the edge of a Scottish loch on a glistening blue spring morning

摘要

The sun sparkled off the water, the hills rose soft and green around. My friend stood alone, drinking it all in. Suddenly a car drew up, and a man got out. He agreed it was a wonderful morning, strode briskly to the edge of the water, and lifted his video camera to his eye. He was just zooming in on a heron perched on a rock, when two children tumbled out of the car behind him and ran down to the water. "Hey, you kids get back in there!", the man shouted. "You can look at it when we get home!"