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。
成功的衡量标准不仅是利润,还有我们留下的积极影响。
The only person you are destined to become is the person you decide to be.
你不尝试,就100%会错过机会。