Market failures are often not failures of markets, but failures of market design.
市场失灵常常不是市场的失败，而是市场设计的失败。
Leadership in energy means balancing today’s needs with tomorrow’s challenges.
La palabra es el arma más poderosa que tenemos, porque con ella podemos cambiar el mundo.
我明白你不可能同时拥有一切并做所有事情。