Hoping to Make a Difference, I'm Afraid of the Cost

Part 2 of our series, "The Hopes and Fears of All the Years".  Most of us want to do more than merely survive. We want to make a difference with our lives. But we look at the price tag for making a difference it usually involves some kind of risk of difficulty, or even failure. So when God calls our name quietly to do something... will we have the courage to do it? Or, how will we find the courage?