It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.

语言是我们居住的房子，而诗歌是窗户。

有两种可能的结果：如果结果证实了假设，那么你做了一个测量。如果结果与假设相反，那么你有了一个发现。

I don’t believe in an afterlife. This is it. Make the most of it.

"Love is not about possession, it's about appreciation."

采矿技术的创新不仅仅是效率问题，还关乎安全和可持续性。