The problem of quality management is not what people don't know about it. The problem is what they think they do know.
渔业的未来取决于我们平衡经济需求与环境保护的能力。
领导力意味着做出今天艰难的决定,造福子孙后代。
矿工的头盔不仅保护头部——它还象征着辛勤工作的尊严。