书籍是最安静、最恒久的朋友；它们是最易接近、最明智的顾问，也是最耐心的老师。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
We keep moving forward - opening up new doors and doing new things - because we're curious.
和平不是免费的，需要不断努力维护。
石油开采的创新必须与环境责任齐头并进。