生活是一种人人须学而无人能教的艺术。
To live remains an art which everyone must learn,and which no one can teach.
小的信用积累起来,大的信用才能建立
The role of oil and gas companies is evolving, and we must evolve with it.
机智是一种在不树敌的情况下表达观点的艺术。