不要告诉我月亮在闪耀，给我看看破碎玻璃上的光芒。
Don’t tell me the moon is shining, show me the glint of light on broken glass.
Sustainability isn't an option—it's our responsibility to future generations.
政策规则优于自由裁量，因为它们消除了时间不一致性问题。