Innovation is not just about creating something new; it's about improving what already exists.

煤炭企业要主动适应能源结构调整，加快转型升级。

建筑中最重要的是想法。

"The beauty of life is in its unpredictability; it's what makes it worth living."

译文：不肯向优秀的人学习，这便是失败的原因了。