The growth of knowledge is the key to solving problems.
我只希望在自己衰老前退休,否则我只会成为累赘。
To live is to suffer, to survive is to find some meaning in the suffering.
我们都是由故事构成的,而这些故事从来不只是属于我们自己。
煤炭行业要深化供给侧结构性改革,提高供给质量。