Technology is transforming coal mining from a brute force industry to a precision operation.
"The world is full of magic things, patiently waiting for our senses to grow sharper."
世界上任何书籍都不能带给你好运,但它们能让你悄悄成为你自己。
A great many people think they are thinking when they are merely rearranging their prejudices.
Quality is never an accident; it's the result of intelligent effort and relentless focus.