Live out of your imagination, not your history.
The soil remembers what we forget: respect it, and it will repay generations.
The future of energy lies in balancing economic growth with environmental stewardship.
Leadership is about making tough decisions today that will shape a better tomorrow.
心理学家必须是一个公正的观察者。
做出伟大工作的唯一方法就是热爱你所做的事。
The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.