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The quality of a country's institutions is the single most important determinant of its long-term economic performance.
未来不是沉重的,而是轻盈的。
The future of coal depends on balancing economic growth with environmental responsibility.
最好的电影是那些在你观看后久久留在你心中的电影。
在科学中最激动人心的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪……”