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

The worth of a state， in the long run， is the worth of the individuals composing it.

Space is the protagonist of architecture.

我们生产的每一桶石油都必须负责任地完成，充分考虑环境和社会影响。

言语有治愈伤口的力量，也有加深伤口的可能；作家必须明智地选择。