The book is not an end in itself, it is a means of evocation.

我曾以为诗歌可以改变一切，可以改变历史并使人性化，我认为这种幻想对生活非常必要。

自我不是坚固的事物，而是回声的集合。

Innovation in quarrying isn't just about new machinery; it's about reimagining our relationship with the earth we extract from.

解析：学习圣人之道应遵从孔孟教诲。