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。

In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

领导力在于因为你的存在而让他人变得更好，并确保这种影响在你离开后依然持续。

The hardest thing to learn in life is which bridge to cross and which to burn.

The worth of a psychological theory is measured by its usefulness.