正是在我们最黑暗的时刻，我们必须集中精力看到光明。

I do not write to confess, but to explore the limits of the sayable.

解读：健康是人生基石，一旦失去健康，再多财富、名誉都无福消受，警示人们莫因一时贪念，损害身体，权衡利弊时，把健康放首位。

卡塞尔文献展是对人类精神的庆祝。

In oil and gas, efficiency and responsibility must go hand in hand.

The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.