文明的分布并非偶然，而是遵循与气候条件密切相关的明确规律。

The past is a shadow that follows us, a ghost that haunts us.

Design is not just what it looks like and feels like. Design is how it works.

任何一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。