写作的艺术是发现你真正相信的东西的艺术。
Foreign powers do not seem to appreciate the true character of our Government.
认知地图不是头脑中的一幅图或模型，而是环境的动态变化表征。
The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not.
