一、浪费人才。不懂得管理原则中最重要的原则之一是：用人越少越佳。二、死守传统。未能从教训中得到启发，包括拒绝承认过去所犯错误：没有利用可供利用的技术，或不恰当地使用这些技术。三、不会利用有利时机。办事不是全力以赴，而是不痛不痒；没有利用奇袭和作攻。四、犹? First, waste talents. One of the most important principles in managing principles is that the fewer people you use, the better. Second, stick to tradition. Failure to learn from the lessons, including the refusal to admit mistakes made in the past: Failure to make use of available technology, or inappropriate use of these technologies. Third, it will not use favorable timing. Working hard does not go all out, but it is superficial; it does not use surprises and attacks. Fourth, still?