快速扩展是危险的，因为你可能会稀释文化并比增加产能更快地破坏沟通。目标是增长能力，而不仅仅是增加人数——并保护使团队有效运作的因素。
良好扩展的原则
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1. HIRE AHEAD OF NEED, NOT IN PANIC — rushed hiring lowers the bar
2. PRESERVE CULTURE — onboard deliberately; over-communicate values
3. SPLIT BEFORE IT HURTS — past ~8–10, split into focused sub-teams
4. GROW LEADERS INTERNALLY — you need leads/managers faster than you think
5. WRITE THINGS DOWN — tribal knowledge doesn't survive headcount doubling
6. ONBOARDING THAT SCALES — a buddy + a clear 30/60/90, not osmosis
沟通问题
沟通路径大致随团队规模的平方增长。5人团队有10条链接；12人团队有66条。这就是为什么团队必须分离——不是因为人们互相不喜欢。