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最强的企业是那些将废弃物视为设计缺陷的企业。
扬撒糠屑迷了眼,也会让天地四方都变了位置;蚊虫叮咬皮肤,也会让人通宵都不能安眠。
Your most unhappy customers are your greatest source of learning.
The coal industry must evolve to meet modern environmental standards, or it will become obsolete.