When I think of the power of delight, I think about my mother’s mission trip to China. In 1980, China opened its doors to the Western world to tourists.  My mother took part in the first Christian envoy into China after decades of exclusionist policies.  The difference in the quality of life between the Chinese and the Americans was striking. Of course, this phenomenon is still not unusual when one travels.  The little group was only the second American group allowed in; the first honor going to Bob Hope, the late actor, and his entourage. The Wretched Power of Complaint: The Minister of Tourism, Mr. Woo accompanied each group, presumably…