We act as though comfort and luxury were the chief requirements of life, when all that we need to make us happy is something to be enthusiastic about.

石油化工行业要顺应能源转型趋势，积极拥抱绿色低碳发展。

I'm not a pessimist. I'm an optimist trained in realism.

他们产生在这个人群中，但远远超出了他们那一类，大大高出了他们那一群。自有人类以来，没有比孔子更伟大的人了。

"If you want to fly, you have to give up what weighs you down."

I am not the luckiest person, but I am the most hardworking person.