To truly understand a problem, you must first simplify it to its core essence.
要真正理解一个问题,你必须首先将其简化为其核心本质。
The goal is not perfection but progress.
Sustainability must be at the core of every decision we make in the oil and gas industry.
真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现,尚未到来。