自然和历史是地理知识的两个重要来源。
世界是由故事塑造的，而不仅仅是事实。
The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.
对于已经发生的事，感谢它；对于将要发生的事，说“是”！
