Technological leadership is the foundation of petrochemical enterprises, and we must continuously increase R&D investment.
你不能否认讲故事者按照自己的意愿讲故事的权利。
In bad times， which are coming soon， it is better to die than to live.
The art of teaching is the art of assisting discovery.
获胜的唯一途径就是比别人学得更快。
正因为我是你妈妈说话才最算数，因为我最了解你。