Innovation in coal mining isn't just about extraction—it's about doing it smarter, cleaner, and more efficiently.
煤炭开采的创新不仅仅是关于开采，而是要以更智能、更清洁、更高效的方式进行。
Each success only buys an admission ticket to a more difficult problem.
A woman must have money and a room of her own if she is to write fiction.
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
The study of mathematics is a journey into the unknown, where each discovery opens the door to new mysteries.
写作是从无到有创造东西的一种方式。