Sustainable development is not an option, but a necessity for the coal sector.
所有严肃的艺术都试图理解这个世界。
释义:失败了不要总陷入后悔中,不能错失机会。  
Real freedom does not mean that you can do anything you want, rather you can reject what you do not want to do.
在这个快速变化的行业中,我们必须不断学习和适应才能保持领先。
I'm not interested in fitting in. I'm interested in standing out.
Investors should focus on asset allocation rather than market timing.