世界是一个广阔而孤独的地方。但它也是一个你可以找到自己道路的地方。
The world is a vast and lonely place. But it's also a place where you can find your own way.
Overfishing will only deplete marine resources, we must take the path of green fisheries.
最优财政政策要求税收随时间平滑,因为突然的变化会扭曲经济决策。
The only true heroism in the world is to see the world as it is and still love it.