衡量一个人的标准是他如何运用权力。

The key to solving complex problems is to ask the right causal questions.

记忆是一种成就，一种更新。

天然气将在向低碳未来过渡的过程中扮演关键的桥梁燃料角色。

The human condition is one of constant struggle, but it is also one of endless possibility.

石油和天然气的未来在于平衡传统专业知识和尖端技术。