The ultimate test of any economic theory is whether it improves real-world decisions.
任何经济理论的最终检验标准是它是否能改善现实世界的决策。
模糊逻辑并不模糊。它是一种关于不精确性的精确逻辑。
The study of mathematics is like air or water to the development of science.
The desire for recognition is a fundamental human need.