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。
The stock market is filled with individuals who know the price of everything, but the value of nothing.
在不确定的时代,唯一确定的就是变化本身。
We are all hostages of our own time.
The past is a foreign country; they do things differently there.