舞台上的每一夜都是与人们灵魂连接的机会。
经济周期不仅仅是围绕确定性趋势的波动；它们代表了趋势本身的转变。
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 downside of my celebrity is that I cannot go anywhere in the world without being recognised. It is not enough for me to wear dark sunglasses and a wig. The wheelchair gives me away.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
Judge a man by his questions rather than by his answers.