If you want to fly, you have to give up what weighs you down.
如果你想飞翔,就必须放下拖累你的东西。
事实是,除非你放手,除非你原谅自己,除非你原谅这种情况,除非你意识到这种情况已经结束,否则你无法前进。
Technological leadership is the foundation of petrochemical enterprises, and we must continuously increase R&D investment.