We are all in the gutter, but some of us are looking at the stars.
Innovation in forestry practices is key to balancing economic growth and environmental protection.
货币政策规则的设计应避免自由裁量政策的陷阱，后者往往导致时间不一致性。
"The truth is rarely pure and never simple."
太阳，带着所有围绕它运行并依赖它的行星，仍然能像在宇宙中没有其他事情可做一样，使一串葡萄成熟。
在任何比赛中，自信都是关键。