Geological time is not only long, but also complex, with processes operating at vastly different rates.
地质时间不仅漫长，而且复杂，过程以截然不同的速率运行。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
全红婵在十四运会女子10米跳台决赛摘金后，发表了简短的获奖感言
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.
It is greed to do all the talking but not to want others to do the talking after one has listened.
想要了解一个人，就听听他是如何评价他人的，这远比听信别人对他的评价来得彻底。