It is the duty of the human understanding to understand that there are things which it cannot understand.

Technological leadership is the foundation of petrochemical enterprises, and we must continuously increase R&D investment.

最坚固的容器不仅由钢铁制成，更由远见和团队合作打造。

生活上，不能吃光，不能穿光，说话时留有余地；处事上，又要懂得，又要做得，遇逆境还要善于忍耐。