Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.
竞争战略就是要与众不同。它意味着刻意选择不同的活动来提供独特的价值组合。
我们必须记住，(地球)这是一颗非常小的恒星，可能还有一些更大、更重要的恒星，可能是非常虚拟和快乐的（更适合人类居住？）。
The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.