你必须愿意失败才能成功。

经济学家需要三种伟大的智力才能：感知、想象和理性；而最重要的是他需要想象力。

The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

作家的职责不是提供答案，而是提出能引发思考和反思的正确问题。