The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the soul.
I try to make the invisible visible.
二叠纪盆地将在未来几十年内保持美国石油生产的皇冠地位。
采矿的真正财富不仅在于开采的矿石,更在于我们提升的生活品质。