We should adopt policies that benefit the economy in the short run at reasonable long-run cost, and reject those that do not. That sounds simple, but it is a much higher hurdle than politicians in Europe and the US have set for themselves in recent years.
我们应该实施对经济短期有益切长期成本合理的政策，否则就应该拒绝实施。这听起来很简单，但这比欧洲和美国政客近年来为自己设定的障碍高多了。