The document is an introductory chapter about economic development that discusses key concepts. It begins by providing quotes from poor individuals around the world that illustrate the multidimensional nature of poverty. It then discusses how development economics differs from traditional economics by considering non-economic factors. The chapter also examines definitions of development, including measures like GNI but also Amartya Sen's capability approach. It outlines the Millennium Development Goals and provides tables listing the goals and targets. It concludes by emphasizing the importance of development economics and achieving the Millennium Development Goals.