Every man over forty is responsible for his face.

修炼自我要如同虚空般澄澈，虚空本就是万物未动时的本初状态。

我们开采的每一块煤都在为某个家庭点亮灯光。

The great advantage of a hotel is that it’s a refuge from home life.

Knowledge is the highest wealth of humanity, and sharing knowledge is the greatest generosity.

沉默可能是最有说服力的回答。