Psychological theories must pass the test of practical experience.
【译文】兔子死尽猎犬被烹,敌国灭亡谋臣遭殃。
'Jeff, what does Day 2 look like?' 'Day 2 is stasis. Followed by irrelevance. Followed by excruciating, painful decline. Followed by death. And that is why it is always Day 1.' To be sure, this kind of decline would happen in extreme slow motion. An established company might harvest Day 2 for decades, but the final result would still come.