There are many diseases that human beings can contract, and some are dangerous to others. We call these contagious diseases. Most diseases today can be treated and cured by the wonder drugs of modern miracle medicine. In fact vaccines are given now so that we need never get these dreaded diseases. There's one disease which is mental and emotional - it's pretty hard to cure, and there's no drug available to cure it. The cure for this disease can come only with the Lord's help, and strong mental discipline...