The key to economic development is not just resources or technology, but the right institutions and policies.
经济发展的关键不仅仅是资源或技术，而是正确的制度和政策。
Modern quarrying requires us to be geologists, ecologists, and community diplomats simultaneously.
国家的繁荣建立在人民的勤劳之上。
在观察的领域中，机遇只偏爱那种有准备的头脑。
A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably.
