石油开采的创新不是可选项，而是满足世界能源需求的必要条件。
Innovation in oil extraction isn't optional—it's essential for meeting the world's energy demands.
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
我的人生目标是：做一个对社会有贡献的人。
Writing is the only thing that, when I do it, I don't feel I should be doing something else.
Innovation in mining isn't just about technology; it's about changing mindsets.
我们必须接受事物的本来面目，但我们应该努力使它们按照我们希望的方式到来。
Profitability and responsibility must go hand in hand, or neither will last.
在数学的世界里，每个问题都会引出另一个问题，创造出一个连接所有科学领域的无尽知识网络。