现代采石场管理需要地质学家的眼睛、工程师的双手和诗人的心灵。

The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.

在山中行走十里，气候就会突然不同

Man is not the creature of circumstances； circumstances are the creatures of men.

写作是理解我们在历史中位置的一种方式。