Book excerpt: When Craig Harline set off on his two-year Mormon mission to Belgium in the 1970s, he had big dreams of doing miracles, converting the masses, and coming home a hero. What he found instead was a lot of rain and cold, one-sentence conversations with irritated people, and silly squabbles with fellow missionaries-- a range of experiences that nothing, including his own missionary training, had prepared him for. He also found a wealth of friendships with fellow Mormons as well as unconverted locals and, along the way, gained insights that would shape the rest of his life.