经济发展理论研究的是经济系统如何产生不断改变它的力量。
The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
能够容忍你无知的人，可称之为真正的朋友。
What information consumes is rather obvious: it consumes the attention of its recipients. Hence a wealth of information creates a poverty of attention.
当你同时倾听数据和人的声音时，才能做出最佳决策。