把这一句，留给此刻的你
The rational man finds that his share of the cost of the wastes he discharges into the commons is less than the cost of purifying his wastes before releasing them.
理性的人发现，他排放到公共场所的废物的成本，比他在排放之前净化废物的成本要低。
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16 种意境 · 9:16 竖屏 · 1440 × 2560 高清图片