Man finds himself only in action.
We are the products of countless chance events.
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
对于有信仰的人，不需要解释。对于没有信仰的人，解释是不可能的。
The more you know yourself, the more patience you have for what you see in others.
Innovation in coal technology is just as important as innovation in any other energy sector.