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读书笔记:《跨越不可能》(二十二)

  • 2026-04-29 11:12:33
读书笔记:《跨越不可能》(二十二)

《跨越不可能》

史蒂芬 科特勒

第十一章 学习新技能的方法

原文摘要:

二八法则:其核心思想是:在任何一组东西中,最重要的部分只占约20%,其余80%尽管是多数,却是次要的。

它的表现形式包括:

学习方面:20%的核心知识点,支撑起80%的知识体系。20%的关键练习,带来80%的技能提升;

工作方面:我们80%的工作成果可能来自于20%的核心客户或关键任务;

社交方面:我们80%的幸福感可能来自于20%的重要关系;

为什么它如此重要:因为它反人性,却高效。

我们天然的习惯是“贪多求全”,一本新书,我们从第一页读到最后一页;一门新课程,我们从第一集看到最后一集。这种“平均用力”的方式,会让我们在初期陷入巨大的知识海洋,产生强烈的挫败感和焦虑,最终导致放弃。

二八法则,就是对抗这种挫败感的“导航仪”,它强迫我们停下漫无目的的努力,先去思考:哪里是战略高地?什么是决定成败的20%?然后集中精力攻破那最核心的20%的部分。这本身就是一种元认知的提升,是高手与普通学习者最根本的区别。

当我们下次面对一个全新领域时,不要立刻扎进去,而是首先问自己四个问题:

定义目标:我学习这个技能的最终目的是什么?是为了职场加分?还是为了做一个副业?

逆向分解:要实现这个目的,最关键的成果是什么?达成这个成果,需要哪些核心技能?

识别20%:在这些核心技能中,哪些是那最关键的20%?这是最关键的一步!我们可以通过快速浏览目录,咨询专家,阅读高手复盘等方式来寻找。

全力投入:将我们80%的初期学习和练习时间,孤注一掷地投入到这20%上,暂时忽略其它80%的细枝末节。

心得体会:

在任何一组东西中,最重要的部分只占约20%,其余80%尽管是多数,却是次要的。

进入一个全新的领域时:清楚自己的目标;思考要实现这个目标,要具体达成哪些成就;在这些成就中,哪些是最关键的技能;将80%的学习和练习时间,都投入到这20%上面,暂时忽略其它的细枝末节部分。

落实到行动上:

做一件事情之前,思考一下自己要实现的目标,之后根据目标来列出要达成的成就,思考其中最关键的技能,将大多数时间和精力都花费在练习这项技能上面,暂时忽略其它的部分。

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  1. CONNECT:[ UseTime:0.000508s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000669s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000300s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000269s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000468s ]
  6. SELECT * FROM `set` [ RunTime:0.000189s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000558s ]
  8. SELECT * FROM `article` WHERE `id` = 484879 LIMIT 1 [ RunTime:0.000424s ]
  9. UPDATE `article` SET `lasttime` = 1777483754 WHERE `id` = 484879 [ RunTime:0.017416s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000253s ]
  11. SELECT * FROM `article` WHERE `id` < 484879 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000449s ]
  12. SELECT * FROM `article` WHERE `id` > 484879 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005030s ]
  13. SELECT * FROM `article` WHERE `id` < 484879 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012124s ]
  14. SELECT * FROM `article` WHERE `id` < 484879 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000791s ]
  15. SELECT * FROM `article` WHERE `id` < 484879 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001138s ]
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