Although it's difficult to define, most people say they know leadership when they see it. In this issue, you'll know leadership when you read it. At InterBusiness Issues, we dedicate every November to 40 Leaders Under Forty - a celebration of young leaders who contribute their skills to our region's businesses and communities. Because of them and other leaders like them, central Illinois makes continual strides in every industry and in our determination to better the lives of the people who make their homes here.