The document discusses the evolution of the concept of strategy from its origins in ancient Greek military strategy. It provides definitions of strategy from various sources that emphasize long-term planning, resource allocation, and gaining a competitive advantage. Key aspects of strategic management are also outlined, including analyzing the external environment, assessing organizational capabilities and resources, and implementing strategies. The importance of strategic management for organizations is that it provides a systematic approach to strategic decision making and allows organizations to proactively shape their future.