世界很艰难，但你更强大。
"The world is tough, but you’re tougher."
知识的唯一来源是经验。
Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!
Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
当今石油和天然气行业的领导力需要在短期需求和长期可持续性愿景之间取得平衡。
当一盏灯熄灭时，比它从未亮起时要黑暗得多。