I teach in the medical school, the School of Public Health, the Kennedy School of Government, and the Business School. And it's the best perch... because most of my work crosses boundaries.

Strategy is choice. Strategy means saying no to certain kinds of things.

A target should go with every goal. A target is the value that defines success.

Operational effectiveness and strategy are both essential to superior performance.

Innovation is the central issue in economic prosperity.

The best CEOs I know are teachers, and at the core of what they teach is strategy.

Risk is a function of how poorly a strategy will perform if the 'wrong' scenario occurs.