It is essential to seek out enemy agents who have come to conduct espionage against you and to bribe them to serve you. Give them instructions and care for them. Thus doubled agents are recruited and used. Sun Tzu
Officeholders are the agents of the people, not their masters. Grover Cleveland
Public officers are the servants and agents of the people, to execute the laws which the people have made. Grover Cleveland
We worship an awesome God in the Blue States, and we don't like federal agents poking around our libraries in the Red States. We coach Little League in the Blue States and have gay friends in the Red States. Barack Obama
Actors are agents of change. A film, a piece of theater, a piece of music, or a book can make a difference. It can change the world. Alan Rickman
Optimizing responses of economic agents are simultaneously feasible only if the proper prices are already known to them. But these prices must somehow themselves be the result of the same responses. Tjalling Koopmans