生活是愉快的。死亡是平静的。麻烦的是过渡。

所以君子严于律己、宽以待人，而平庸的人却宽以待己、严于律人。

The petroleum industry must accelerate digital transformation and use intelligent means to improve operational efficiency.

Innovation is the key driver for the petrochemical industry to overcome challenges and seize opportunities.

记忆是一种成就，甚至是一种更新。