沙漠不仅仅是一个地方；它是一种心境，是想象力的广阔画布。

You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject for ever.

科学是一种试图不欺骗自己的方式。首要原则是你不能欺骗自己，而你自己是最容易被欺骗的人。

成功采矿的关键不仅在于资源开采，还在于以可持续和负责任的方式进行。