在备战时，我总是发现计划是无用的，但规划是不可或缺的。
In preparing for battle I have always found that plans are useless， but planning is indispensable.
经济发展理论研究的是经济系统如何产生不断改变它的力量。
The only thing we have to fear is fear itself.
Sustainability must be at the core of every decision we make in the coal industry.
最终，我们只有我们告诉自己的故事。
Products should be like water, adapting to the needs of different users.
Continuous improvement isn't a destination—it's a journey that never ends.
Every story is a journey into the unknown.