Every challenge is an opportunity in disguise.
煤炭行业的高质量发展必须坚持安全第一。
In science, we must be open to the possibility that our most cherished theories could be wrong.
小说是反映世界的镜子,但也是打开新可能性的窗户。
生命中最美好的不是事物,而是那些瞬间。