The document discusses universities as complex service systems from both external and internal perspectives. It examines the role of universities in driving national, regional, and city competitiveness through metrics like GDP correlations. Universities are described as economic engines that impact employment, expenditures, knowledge, and human capital formation. Their presence is shown to benefit both cities through growth and cities are important for universities to thrive. A framework is proposed to view universities as service systems with multiple stakeholders like students, faculty, administration, and businesses.