Take advantages of classes in your area. While most of us do not have the time, money or desire to begin taking college classes again we still like to learn, especially on a specific topic or from a specific teacher. For example, last week my friends were greatly impressed when they heard Haddon Robinson speak at Founders Week at Moody Bible Institute. I told them to go to Gordon Conwell, the seminary Dr. Robinson teaches at, and sit in on some of his classes. I have done this with professors at Gordon Conwell, Gordon College, Maryland Bible as well as others. Take advantages of classes in your area, or make a trip to see someone you enjoy, and pop in for a free class from some great teachers.