The coal industry must unswervingly follow the path of safe, efficient, clean, and low-carbon development.

死者既已安葬，活着的人就不要长久地哭泣，而应该尽快做事，每个人都做自己能做的事，并用来使大家互利。 

Improve yourself through reflection.

The Langlands program is a framework for understanding the deeper structures of mathematics.

艺术不是关于美，而是关于真理。