企业最大的成本是决策慢带来的机会成本。
The essence of strategy is in the activities – choosing to perform activities differently or to perform different activities than rivals.
程序测试可以用来显示错误的存在,但永远不能显示它们的缺失!
至今一切社会的历史都是阶级斗争的历史,即剥削阶级和被剥削阶级之间、统治阶级和被压迫阶级之间斗争的历史。