历史是让死者开口说话的艺术。
History is the art of making the dead speak.
自己有善德，才能要求别人行善。
当我们发现保持不变比改变更痛苦时，我们就会改变自己的行为。后果给我们带来痛苦，激励我们去改变。
The petroleum industry must accelerate digital transformation and use intelligent means to improve operational efficiency.
I believe that we are all capable of change. We can all grow and evolve.
It is not what we believe, but why we believe it; moral responsibility begins there.