Innovation is not just about creating something new; it's about improving what already exists.
创新不仅仅是创造新事物；它关乎改进已有的事物。
文学是反映社会灵魂的镜子，向我们展示其美丽与缺陷。
The quality of a country's institutions is the single most important determinant of its long-term economic performance.