The one element which is of first importance in scientific management is the task idea.
Life is about making an impact, not making an income.
我们在童年时读的书就像一个秘密花园,一个我们可以逃离和梦想的地方。
小说是一面反映人类存在复杂性的镜子。
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.