However,some people are not that lucky. A middle-aged man came out of a park in Seattle,in the U.S.,stopped a passing car, and said to the driver:"I don't know who I am, and what city I am in." He had no ID and was carrying $600 in his sock. A local newspaper published his photo in print and online, and an English teacher in Shanghai identified him as Edward Lightheart. Letter came in from different parts of the world confirming that Dr. Lightheart was in fact and international public relation consultant. But the world traveler, who spoke four languages, had no idea how he had achieved those skills.