Liberty consists in doing what one desires.
你不必聪明才能成功,你只需耐心和有纪律。
你唯一能控制的就是你的努力和态度。
I write to understand as much as to be understood.
财富不是拥有很多钱,而是拥有很多选择。
Success in the oil industry requires not just capital, but vision and relentless execution.