The document discusses corporate culture and its relationship to the organizational environment. It defines corporate culture as the shared values, beliefs, understandings and norms of an organization. Corporate culture can be seen through visible manifestations like symbols, stories, heroes and slogans, as well as deeper underlying assumptions. The external environment greatly influences internal corporate culture. An adaptive culture is open to change while an unadaptive culture resists change. High-performance cultures are based on a clear mission and shared values that guide decisions and encourage employee ownership.