The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

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 success of everything depends on intuition, the capacity of seeing things in a way which afterwards proves to be true, although it cannot be established at the moment.

一切的成功都依赖于直觉，即以一种事后证明是正确的方式看待事物的能力，尽管在当下无法确定。