Lean In book cover

Lean In by Sheryl Sandberg Summary

Lean In
Sheryl Sandberg
3.95 (267506 Reviews)
Leadership
Personal Development
Business
概要
主なポイント
著者
よくある質問

Overview of Lean In

Sheryl Sandberg's revolutionary manifesto challenges workplace gender inequality with startling facts: women earn 60% of master's degrees yet only 4% of Fortune 500 CEOs are female. Sparking global "Lean In Circles," this bestseller transformed how industry leaders approach female ambition and leadership potential.

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あなたに合った学び方を探す
クイックサマリー8分

著者の声を通じて本を感じる

深堀り42分

知識を魅力的で例が豊富な洞察に変換

フラッシュカード11件の洞察

キーアイデアを瞬時にキャプチャして素早く学習

エンタメ21分

楽しく魅力的な方法で本を楽しむ

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重要なポイント

1

Breaking the Self-Imposed Glass Ceiling

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What would you do if you weren't afraid? This question lies at the heart of women's professional advancement today. Despite earning nearly 60% of undergraduate and master's degrees, women remain dramatically underrepresented in leadership positions across industries. Only 21 women lead Fortune 500 companies-a mere 4.2%-with even more dismal numbers in technology and finance. The reasons extend beyond external barriers to something more insidious: our own internal limitations. Consider how differently men and women approach opportunities. A landmark Hewlett-Packard study found women typically apply for promotions only when meeting 100% of qualifications, while men apply at just 60%. This isn't about capability but confidence. Women consistently underestimate their abilities, attributing success to external factors like "working hard" or "getting lucky," while men credit innate qualities like intelligence and vision. These patterns take root early. Girls are praised for being "nice" and "helpful," while boys receive encouragement for leadership and risk-taking. By age six, girls are already less likely to view their own gender as "really smart." These messages create lasting patterns where women question their capabilities and hold back from leadership roles. The path forward requires challenging our self-limiting beliefs. When we stop asking "Can I do this?" and start asking "How will I do this?" we begin dismantling the ambition gap from within. Remember: feeling fraudulent doesn't mean you are a fraud-it means you're human.

2

Claiming Your Seat at the Table

3

Navigating the Likeability Paradox

4

Embracing the Career Jungle Gym

5

Building Authentic Mentorship Connections

6

Creating Equal Partnerships at Home and Work

7

Moving Beyond "Having It All"

あなたに合った学び方を探す
『Lean In』は単なる本ではありません—Leadershipのマスタークラスです。あなたに最適な方法でレッスンを吸収できるよう、5つのユニークな学習モードを用意しています。深く考える人も、素早く学ぶ人も、物語が好きな人も、あなたのスタイルに合ったモードがあります。

クイックサマリーモード - 『Lean In』の要約を8分で読む・聴く

クイックサマリー
クイックサマリー
『Lean In』を8分で要約

『Lean In』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。

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フラッシュカードモード - 『Lean In』から厳選した11の洞察

フラッシュカード
フラッシュカード
『Lean In』から厳選した11の洞察

『Lean In』を素早い記憶のヒントに凝縮し、率直さ、チームワーク、創造的な回復力の主要原則を強調します。

Flash Mode Swiper

エンタメモード - 『Lean In』のレッスンを21分のストーリーで

エンタメ
エンタメ
『Lean In』のレッスンを21分のストーリーで

鮮やかなストーリーテリングを通じて『Lean In』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。

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パーソナライズモード - 『Lean In』の要約を0分で読む・聴く

パーソナライズ
パーソナライズ
あなた自身の方法で『Lean In』を体験。

何でも質問し、声を選び、本当にあなたに響く洞察を一緒に作り出しましょう。

Personalize Mode

コロンビア大学卒業生がサンフランシスコで開発

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"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
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"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
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"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
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"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
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"It is great for me to learn something from the book without reading it."

@OojasSalunke
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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"Makes me feel smarter every time before going to work"

@Cashflowbubu
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"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
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star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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37
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483

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