Certification standards are meaningless without rigorous enforcement and transparency.

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

成功的关键是将我们的意识集中在我们所渴望的事物上，而不是我们所恐惧的事物上。

金钱像幽灵一样横亘在我们之间，我无法触摸她的手而不感到那种寒意。

There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.