No one is useless in this world who lightens the burdens of another.

I don't know what I'm doing, and that's the way I like it.

有时最简单的想法能创造出最好的故事。

奚落是庸才对天才的颂歌。

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

智能化开采是煤炭行业高质量发展的关键。