Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.

I wanted to write about a woman who was angry, who had a right to be angry, and who wasn’t going to apologize for it.

气候变化是农业面临的最大挑战，但也是其重塑的最大机遇。

永远不要在电话中回应恳求或提议。迫切性是一种伪装。

The future of mining lies in technology and sustainability.

It is vain to talk of the interest of the community， without understanding what is the interest of the individual.

对感受者来说，生活是悲剧；对思考者来说，生活是喜剧。

书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。