This document discusses corporate culture and leadership as keys to good strategy execution. It defines corporate culture as the shared values, beliefs, and traditions that shape a firm's operating style. A culture conducive to strategy execution is performance-driven, adaptive to change, and committed to ethical behavior. Leaders must instill the right culture by incorporating values into hiring and training, recognizing cultural norms, and making a case for cultural changes needed to execute new strategies. Transforming an unhealthy culture can take two to five years of persistent reinforcement of new behaviors. Leaders must closely monitor strategy execution and make corrective adjustments through management practices like walking around and thoroughly analyzing situations.