世界是一个谜题；碎片散落一地，没有人有盒子上的图片。
The world is a puzzle; the pieces are scattered, and no one has the picture on the box.
一个毫无幽默感的小孩要走过漫漫人生，真悲哀。
Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.
以往的事过去了便不再重提，现在的事做一件有一件的功劳，未来的事情省一件便省去许多麻烦。