人们永远不会注意到已经做了什么；人们只能看到还有待完成的事情。
"Sometimes the most important things are the ones we don’t talk about."
如果没有地幔对流的概念，大陆漂移理论将只是一种猜测。
The true value of a mining company lies in its ability to balance profit with environmental stewardship.
The work of art is a trace of the sacred.