煤炭行业的高质量发展必须坚持安全第一。
The world is full of obvious things which nobody by any chance ever observes.
The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.
I'm not a person who gives up on my faith.
生命太短，不能长时间记恨。
每一个挑战都是学习和成长的机会。