circle-of-competence
Installation
SKILL.md
能力圈判断
R — 原文 (Reading)
"If we have a strength, it is in recognizing when we are operating well within our circle of competence and when we are approaching the perimeter. Predicting the long-term economics of companies that operate in fast-changing industries is simply far beyond our perimeter."
— Warren Buffett, 1999年信
I — 方法论骨架 (Interpretation)
能力圈是一个关于自我认知的决策框架。核心逻辑:
- 每个人都有一个"能力圈"——你能在其中做出比市场更准确判断的领域
- 能力圈的大小不重要,重要的是知道边界在哪
- 能力圈由"历史判断准确率"定义,而非"熟悉程度"或"自信程度"
- 在圈内犯错只是普通错误;在圈外犯错可能是灾难性的
- 能力圈可以扩展,但只能通过长期积累而非突然突破