技术领先是石油化工企业的立身之本，要持续加大研发投入。
Technological leadership is the foundation of petrochemical enterprises, and we must continuously increase R&D investment.
I know that self-promotion happens a lot and it is not a bad thing. But I do not regard it as something positive.
最好的艺术是让你以不同的方式看待世界的艺术。
The political liberty of the subject is a tranquility of mind arising from the opinion each person has of his safety.
每个人都是一个月亮，都有从不向人展示的阴暗面。
怀疑在一段时间内是有用的。我们都必须经过客西马尼园。如果基督也曾与怀疑玩耍，那么我们也必须如此。