如果我们致力于正确的技术，可持续的煤炭行业是可能的。
A sustainable coal industry is possible if we commit to the right technologies.
历史不是关于陌生人的故事，不是来自另一个世界的异类；它是关于如果早出生一点的我们的故事。
There is no greater sorrow than to recall happiness in times of misery.
The key to building a successful business is to focus on creating value for your customers.
