当你最认为困难的时候，其实就是你最接近成功的时候。
When you think it's the most difficult, it's actually the closest you are to success.
每个问题都有两面性。
创新是油气行业可持续发展的关键。我们必须拥抱新技术，推动效率和环境保护。
The soul is placed in the body like a rough diamond, and must be polished, or the luster of it will never appear.