The only thing that can stop you is you.

经济史和经济发展的核心问题是解释政治和经济制度的演变，这些制度创造了一个诱导生产率提高的经济环境。

Companies must have long-term strategic vision and not focus solely on immediate gains.

In a field by the river my love and I did stand,And on my leaning shoulder she laid her snow-white hand.She bid me take life easy, as the grass grows on the weirs;But I was young and foolish, and now am full of tears.

传统很重要，但也要懂得进化。

保持信念。

心灵是一个相互关联过程的动态系统。