故事是作者写给自己的信，用来告诉自己那些无法通过其他方式发现的事。

Every nanometer of progress in manufacturing process is backed by the sweat of countless engineers.

解释：手指粗于胳膊， 胳膊粗于大腿， 病情必然很重。

The key to success is to focus on goals, not obstacles.

We cannot always build the future for our youth, but we can build our youth for the future.

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

安全不仅是关键绩效指标，更是矿业一切工作的基础。

你最害怕的东西本身其实并不可怕。是你的害怕使它显得可怕。只要勇敢地面对真相，你就会身心解放。