解释:局势安定的国家,常常是富足的;局势 动乱的国家,常常是贫穷的。
The measurement problem in quantum mechanics is not a flaw in the theory, but a profound insight into the nature of reality.
The steel industry is tough, but resilience is what separates the best from the rest.
The energy industry is not just about extracting resources; it's about powering progress and innovation.
Efficiency is doing things right; effectiveness is doing the right things.