Innovation in gas extraction isn't just about efficiency—it's about ethics.
The truth is rarely pure and never simple.
释义：人际关系如果疏远了，就难以恢复；事情如果积累多了，就难以解决。说明了做人要重视人际关系的互动。
我不考虑成为最好的。我考虑每天进步。