我们对黑洞了解得越多，就越意识到我们还有多少未知。
The more we learn about black holes, the more we realize how much we still don’t know.
从长远来看，经济前景是乐观的，但从长远来看，我们都死了。
过去是一个异国他乡；他们做事的方式不同。
译文：很幸运生在太平年代，害怕到了年老时日不多。赏析：人生短暂，生命脆弱，我们要珍惜当下的生活，过好每一天，身在福中要知福。
The future of coal depends on our ability to innovate and reduce its environmental impact.
我不过是时间记忆中的一道伤口。
"The best stories are the ones that make you think, that stay with you long after you've finished reading them."
You can't go through life with a catcher's mitt on both hands. You need to be able to throw something back.