📅 2025年
声誉来自累积的行为，而非声明
本年致股东信共21条核心教训。 点击任意教训展开阅读全文。
📚 核心教训 (21条)
1 文化是你最宝贵的资产——它必须被明确成文
English: Culture Is Your Most Treasured Asset -- And It Must Be Explicitly Codified
• 背景：: Abel devoted the largest section of his first CEO letter to explicitly articulating Berkshire's foundational values -- something Buffett never did in formal written form. Abel quoted Charlie Munger's 2021 statement: "Greg will keep the culture." He wrote: "Our durability comes from knowing who we are and how we operate." The values were sent to all ~400,000 employees and published for shareholders for the first time.
• 核心教训：: Culture is not just a feeling or tradition -- it is a system for generating long-term performance. When a founder-led company transitions leadership, the culture must be explicitly codified so it can be transmitted, preserved, and enforced. What is implicit in the founder's mind must become explicit for successors. Abel articulated seven foundational values: Culture, Decentralized Model, Integrity, Financial Strength, Capital Discipline, Risk Management, and Operational Excellence.
• 实践应用：: Any business preparing for leadership transition must write down its operating principles. Oral tradition is fragile. Codified values give successors a framework to make decisions consistent with the company's identity, even in situations the founder never encountered.
• 主题：: Corporate governance, Management quality
2 分权制是一种竞争优势，吸引杰出人才
English: Decentralization Is a Competitive Advantage That Attracts Exceptional People
• 背景：: Abel wrote: "Decisions are made faster, with better knowledge and greater conviction, when they are made by those who are closest to the business and have accountability for its outcomes." He noted that when he became Vice Chairman in 2018, every business leader asked if the decentralized model would change. He reassured them it would not. "Our CEOs will never have to navigate layers of bureaucracy or have short-term earnings expectations dictated to them, leading to long-term value destruction."
• 核心教训：: Decentralization is not just an organizational preference -- it is a talent magnet and a speed advantage. Top operators want autonomy and will not tolerate bureaucracy. Companies that pair autonomy with accountability attract and retain the best managers, who in turn make faster and better decisions because they are closest to the business.
• 实践应用：: Resist the institutional imperative to centralize control as a company grows. Instead, hire managers you trust, give them autonomy, and hold them accountable for results. The alternative -- layers of management dictating short-term targets -- destroys long-term value.
• 主题：: Management quality, Corporate governance, Institutional imperative
3 管家职责意味着股东的资本不属于你
English: Stewardship Means Your Shareholders' Capital Does Not Belong to You
• 背景：: Abel wrote: "Your capital is commingled with ours, but it does not belong to us. Our role is stewardship." He also stated: "To invest in Berkshire has long been a vote of trust in our founder -- a trust that now rests with Berkshire."
• 核心教训：: The shift from founder trust to institutional trust is the defining challenge of any succession. The new leader must explicitly acknowledge that shareholder capital is not theirs to play with but theirs to steward. This mindset shapes every capital allocation decision -- it means deploying capital only when it creates value, not to justify the CEO's existence or ambition.
• 实践应用：: Companies should embed stewardship language and behavior into their governance. When leaders treat other people's money as their own to protect, they make fundamentally different decisions than leaders who treat it as a budget to spend.
• 主题：: Capital allocation, Corporate governance
4 堡垒资产负债表是一项战略资产，而非闲置资本
English: A Fortress Balance Sheet Is a Strategic Asset, Not Idle Capital
• 背景：: Abel wrote: "Our balance sheet is a strategic asset to be deployed at the right time. It allows us to act decisively, invest when others are tentative or fearful, and stand firm when financial storms roll through." Cash and Treasuries exceed $370B. He also stated: "We will remain an asset, not a risk, to America and the global financial system."
• 核心教训：: Holding massive cash reserves is not a sign of timidity -- it is a strategic weapon. It provides the ability to act when opportunities arise (often during crises when competitors are paralyzed), to absorb catastrophic insurance losses without blinking, and to maintain independence from financial markets. The cash is "dry powder" that earns its keep by enabling optionality.
• 实践应用：: Companies should evaluate their cash holdings not by the opportunity cost of not investing, but by the option value of being able to act when others cannot. Financial strength is itself a competitive moat, especially in cyclical or crisis-prone industries.
• 主题：: Risk management, Competitive moats, Financial strength
5 价格不对时退出——销量不是目标
English: Walk Away When the Price Is Wrong -- Volume Is Not a Goal
• 背景：: On insurance pricing: "We have always prioritized underwriting discipline over volume, and as pricing became less attractive, our premium growth plateaued." Abel stated Berkshire will write less business when prices are inadequate, and that "the environment ahead will reward insurers whose focus remains on growing underwriting profit sustainably, not volume; customer trust and loyalty, not temporary spikes in market share; and long-term resilience, not short-lived opportunism."
• 核心教训：: Pricing discipline is the most important ingredient in insurance success -- and by extension, in any business where costs are uncertain or deferred. The willingness to shrink when conditions are unfavorable is a sign of strength, not weakness. Chasing volume at inadequate prices is corporate suicide, as Buffett has said in prior letters.
• 实践应用：: In any business, revenue growth is only valuable if it comes with adequate margins. Companies must be willing to lose market share rather than accept unprofitable business. The courage to say "no" to bad deals is what separates survivors from casualties.
• 主题：: Pricing power, Insurance/float, Risk management
6 CEO是首席风险官——没有比这更重要的职责
English: The CEO Is the Chief Risk Officer -- There Is No More Important Duty
• 背景：: Abel stated bluntly: "The CEO is responsible for serving as Chief Risk Officer -- there is no more important duty." He praised Ajit Jain for writing "the playbook" on risk management and noted: "Any contract can be subject to legal challenge, and new coverages are particularly dangerous. We often set a price today for a cost that may not be known for many years."
• 核心教训：: Risk management cannot be delegated to a department or a committee. The CEO must personally own risk because it is the one function that can destroy everything else. This is especially true in businesses where costs materialize years or decades after revenue is booked (insurance, lending, construction, pharmaceuticals).
• 实践应用：: CEOs should spend disproportionate time on understanding the risks their businesses face, not just the opportunities. Delegating risk to a compliance function creates the illusion of safety. The person with ultimate authority must also have ultimate responsibility for risk.
• 主题：: Risk management, Management quality
7 承认错误、道歉并修复——即使是高管的错误
English: Admit Mistakes, Apologize, and Fix Them -- Even Mistakes Made by Predecessors
• 背景：: Abel highlighted BNSF's resolution of a longstanding dispute with the Swinomish Indian Tribal Community: "The BNSF decisions that sparked the dispute were made long ago, but the current BNSF leadership built a partnership rooted in communication, understanding, and respect. BNSF acknowledged its past mistakes and apologized, paving the way for mutually beneficial agreements." He also wrote: "When we fail, we will say so. Doing the right thing also means rectifying our errors."
• 核心教训：: Integrity requires owning mistakes even when you did not make them. New leadership inherits not just assets but liabilities, including moral ones. Acknowledging past wrongs and making them right is not weakness -- it is the foundation of trust. This applies to predecessor decisions, inherited legal disputes, and organizational failures that predate current management.
• 实践应用：: Leaders who refuse to apologize for institutional mistakes because "it wasn't on my watch" perpetuate harm and erode trust. Taking responsibility for your organization's history -- and fixing what was broken -- is how you earn the right to lead its future.
• 主题：: Integrity, Mistakes/humility, Corporate governance
8 将资本集中于少数高信念的理念并永远持有
English: Concentrate Capital in a Few High-Conviction Ideas and Hold Forever
• 背景：: Abel described Berkshire's equity approach: "A large portion of our portfolio is concentrated in a small number of American companies such as Apple, American Express, Coca-Cola, and Moody's -- businesses we understand well, have a high regard for their leaders, and expect will compound over decades." The top U.S. and Japanese holdings total $194B market value on a $24.5B cost basis, yielding 10% on original cost with $2.5B in annual dividends.
• 核心教训：: Concentration in a few well-understood, high-quality businesses -- held for decades -- produces extraordinary returns. The top holdings generated nearly 8x their cost basis in market value. The key criteria are: thoroughly understand the business, durable competitive advantages, long-term economic prospects, and high-integrity leadership. Activity is the enemy of returns.
• 实践应用：: Resist the urge to diversify into things you do not understand. A few great businesses, purchased at reasonable prices and held through cycles, will outperform a diversified portfolio of mediocre ones. The discipline is in the selection and the patience, not in the trading.
• 主题：: Capital allocation, Valuation, Long-term thinking
9 生产性企业总是跑赢国债——但要保持耐心
English: Productive Businesses Always Beat Treasuries -- But Maintain Patience
• 背景：: Abel wrote: "We will always aim for ownership of productive businesses over U.S. Treasuries" and "Many times in Berkshire's history, some observers have suggested that our substantial cash position signals a retreat from investing. It does not." He emphasized that capital deployment must remain "intentional and deliberate" and that Berkshire will "assess value carefully, act patiently, and hold for the long term -- preferably forever."
• 核心教训：: Large cash holdings are a byproduct of discipline, not a strategy. The goal is always to own productive businesses, but the willingness to hold cash (even $370B+) until the right opportunity appears is what separates great capital allocators from mediocre ones. Deploying capital just to reduce a cash balance is value-destructive.
• 实践应用：: Never let impatience with cash holdings drive you into mediocre investments. The cost of holding cash is small compared to the cost of a bad acquisition. Wait for the right pitch.
• 主题：: Capital allocation, Long-term thinking, Valuation
10 运营卓越不是一项计划——而是每日自律的决策
English: Operational Excellence Is Not a Program -- It Is Daily Disciplined Decision-Making
• 背景：: Abel wrote: "Operational excellence at Berkshire is not a program. It is the result of disciplined decision making across our businesses. That work starts with safety and carries through to how we serve customers, make products, and compete -- every day." He illustrated this with Precision Castparts' response to a major fire at its Jenkintown facility, where the team redistributed production of 700+ sole-sourced parts across global sites without any customer experiencing a production line stoppage.
• 核心教训：: Operational excellence cannot be mandated from above or achieved through consultants and initiatives. It is the cumulative result of thousands of daily decisions made by people who think like owners. When a crisis hits, the quality of an organization's daily habits determines whether it survives intact or collapses.
• 实践应用：: Build systems and cultures where every employee makes decisions as if they owned the business. When this mindset is embedded, the organization can handle crises that would destroy less disciplined competitors.
• 主题：: Operational excellence, Management quality, Competitive moats
11 每提高一个百分点的利润率在规模化时都有巨大的美元影响
English: Each Percentage Point of Margin Improvement Has Enormous Dollar Impact at Scale
• 背景：: On BNSF: "We view operating margin as the best measure of performance. In 2025, BNSF's operating margin improved to 34.5% from 32.0% in 2024... The gap to the industry's best remains too wide... Each one-percentage-point improvement in operating margin generates approximately $230 million of incremental operating cash flow for our owners."
• 核心教训：: At scale, small improvements in efficiency produce massive absolute dollar gains. A single percentage point of margin at BNSF equals $230M. This creates a relentless imperative for operational improvement that never ends. The compounding effect of annual margin improvements on a large revenue base is one of the most powerful forces in business.
• 实践应用：: Large businesses should obsess over incremental efficiency gains. What seems like a minor improvement in a percentage ratio can translate to hundreds of millions in cash flow. Set clear benchmarks against best-in-class competitors and close the gap systematically.
• 主题：: Industry economics, Operational excellence, Competitive moats
12 收购满足人类持久需求的企业
English: Acquire Businesses That Meet Persistent Human Needs
• 背景：: On the acquisition of Bell Laboratories (rodent control): Abel quoted CEO Steve Levy's description -- "high operating margins, very good historical growth and future growth potential, easy to understand and always needed, and a strong management team." Abel added: "In our words: a business with durable advantages and long-term economic prospects run by excellent managers. We only wish it had been ten times bigger."
• 核心教训：: The best businesses address needs that never go away. Rodent control, basic chemicals, food, energy, insurance -- these are not glamorous, but demand is perpetual. A business meeting a persistent human need with high margins and good management is nearly indestructible. Berkshire's acquisition criteria are simple: understand it, durable advantages, long-term prospects, great managers, and avoid businesses that harm society.
• 实践应用：: When evaluating acquisitions or investments, ask: will people still need this in 50 years? Businesses tied to permanent human needs with defensible positions are the safest long-term bets. Avoid chasing trends.
• 主题：: Acquisition discipline, Competitive moats, Long-term thinking
13 在拥有控制权之前不要放弃管理控制权
English: Never Surrender Management Control Before You Have It
• 背景：: On Pilot Travel Centers: "We first invested in Pilot in 2017; however, our ability to manage it was contractually delayed until 2023. That mistake will not happen again." Abel was direct that the delayed control was a mistake, even though Pilot is now improving.
• 核心教训：: When you invest significant capital in a business, insist on management control from day one -- or do not invest. Contractual delays in assuming control create a period where your capital is at risk but you have no ability to influence outcomes. This is an asymmetric exposure that benefits the seller, not the buyer.
• 实践应用：: In any acquisition or major investment, negotiate for immediate operational control. If the seller insists on retaining control for a transition period, price that risk into the deal or walk away. Capital without control is a recipe for frustration and potential loss.
• 主题：: Acquisition discipline, Mistakes/humility
14 保险浮存金是不断增长的免费资本来源——如果有纪律地管理
English: Insurance Float Is a Growing, Free Source of Capital -- If Managed with Discipline
• 背景：: Float grew to $176B from $171B in 2024 and $88B in 2015 -- doubling in a decade. The combined ratio of 87.1% means Berkshire is being paid to hold this capital (underwriting profit), not paying for it. Insurance businesses returned $29B to Berkshire in 2025. Abel described insurance as Berkshire's "core" and stated it "will only grow stronger over time, reflecting the structural advantages that define it."
• 核心教训：: Insurance float, when managed with underwriting discipline, is the closest thing to free money in business. Berkshire's float doubled in ten years while simultaneously generating underwriting profits, meaning the capital costs less than zero. This flywheel -- float funds investments, investments generate returns, returns strengthen the balance sheet, the balance sheet enables more risk-taking -- is Berkshire's fundamental engine.
• 实践应用：: Any business model that collects cash before incurring costs (subscriptions, prepayments, deposits) has a version of float. The key is pricing discipline: if you underprice to grow the float, you destroy the advantage. Grow float only when you can do so profitably.
• 主题：: Insurance/float, Competitive moats, Capital allocation
15 在巨大规模下，复利对你不利——坦白承认
English: At Great Scale, Compounding Works Against You -- Acknowledge It Plainly
• 背景：: Abel wrote: "At Berkshire's scale, the math of compounding works against us -- a reality long understood and best acknowledged plainly. Our opportunity is improvement in per-share value over the long term, even when progress comes in smaller increments, with a constant focus on managing downside risk."
• 核心教训：: Honesty about the limitations of size is essential. A $1 trillion company cannot grow at the same rate as a $1 billion company. Pretending otherwise leads to reckless acquisitions and value-destructive behavior. The honest response is to focus on per-share value growth (quality over quantity) and downside protection rather than headline growth rates.
• 实践应用：: Large companies should set realistic growth expectations and resist the institutional imperative to make big acquisitions just to move the needle. Incremental per-share value creation, combined with disciplined risk management, is the right objective at scale.
• 主题：: Honest accounting, Long-term thinking, Institutional imperative
16 新增长必须由需求者支付
English: New Growth Must Be Paid for by Those Who Demand It
• 背景：: On BHE and AI-driven electricity demand: "Infrastructure built for hyperscalers and data centers must be paid for by those customers and reflect the risks tied to step-changes in long-term demand. BHE will pursue this incremental growth and invest our shareholders' capital only when those risks and rewards are appropriately balanced." BHE also maintains rates averaging 24% below the national retail electric rate.
• 核心教训：: When a new class of customer (like AI data centers) drives massive capital expenditure, those customers -- not existing ratepayers -- must bear the cost and risk. Growth is welcome, but not at the expense of affordability for existing customers or at inappropriate risk levels for shareholders. Capital discipline applies even when growth is exciting.
• 实践应用：: Companies facing demand surges from new customer segments should ensure the economics of serving those customers stand on their own. Cross-subsidizing new growth with existing customer revenue or shareholder capital creates hidden risks and distorts the business.
• 主题：: Capital allocation, Risk management, Industry economics
17 自伤是最危险的——必须承认
English: Self-Inflicted Wounds Are the Most Dangerous -- And Must Be Acknowledged
• 背景：: On Shaw Industries: "Shaw has navigated a challenging period as consumers moved away from soft-surface flooring (carpets), and some of its difficulties were self-inflicted. As it expanded hard-surface production, execution slipped, affecting quality and service. Shaw is now rebuilding its manufacturing organization and restoring the operational discipline needed to regain customer confidence."
• 核心教训：: Abel did not blame only market shifts for Shaw's struggles -- he explicitly called out self-inflicted execution failures. This candor is critical. When a company faces both external headwinds and internal mistakes, the temptation is to blame only the market. Honest diagnosis -- separating what the market did to you from what you did to yourself -- is the first step to recovery.
• 实践应用：: When performance declines, separate external factors from internal failures. Fix what you control first. Blaming the market for problems of your own making delays recovery and misleads stakeholders.
• 主题：: Mistakes/humility, Honest accounting, Operational excellence
18 注重质量而非频率地沟通
English: Communicate with Quality, Not Frequency
• 背景：: Abel wrote: "We concentrate on quality, not frequency. If a significant issue arises, you will hear from me, but it will not be through quarterly commentary, given our long-term horizon." He also committed: "Berkshire will always communicate with all shareholders at the same time and through the same channels."
• 核心教训：: Quarterly earnings calls and constant investor updates create pressure for short-term performance and can distort decision-making. Communicating only when there is something meaningful to say -- and treating all shareholders equally in that communication -- reinforces long-term thinking and prevents the noise of frequent updates from overriding signal.
• 实践应用：: Companies should evaluate whether their investor communication cadence serves shareholders or creates perverse incentives. Less frequent but more substantive communication encourages long-term ownership and attracts the right shareholder base.
• 主题：: Long-term thinking, Corporate governance, Honest accounting
19 穿越周期的耐心是一种结构性优势
English: Patience Through Cycles Is a Structural Advantage
• 背景：: On Precision Castparts: "Precision Castparts spent much of the past decade navigating a difficult period for the aerospace industry. Aircraft production slowed materially, volumes declined, and a series of disruptions -- most notably the pandemic, when air travel effectively stopped -- put sustained pressure on earnings." Cash flows recovered from $0.9B average in 2021-22 to $2.4B in 2025, exceeding the $1.7B generated in 2015 before acquisition.
• 核心教训：: Berkshire's willingness to hold businesses through severe downturns -- without pressuring management for short-term results -- allows those businesses to emerge stronger. Precision Castparts endured a decade of difficulty but "remained disciplined throughout," and its cash flows have now surpassed pre-acquisition levels. A public market owner would have sold at the bottom; Berkshire held.
• 实践应用：: If you own a fundamentally sound business in a cyclical industry, patience through the downturn is often the highest-return strategy. The key is distinguishing between cyclical pain (which passes) and structural decline (which does not).
• 主题：: Long-term thinking, Acquisition discipline, Industry economics
20 伯克希尔的四大结构性保险优势
English: Berkshire's Four Structural Insurance Advantages
• 背景：: Abel listed four reasons Berkshire's insurance team can remain patient through soft pricing cycles: (1) significant capital enabling large and unusual risk underwriting, (2) autonomy for managers without quarterly targets or growth mandates, (3) insistence on underwriting discipline as the most important ingredient, and (4) long-term focus resisting temporary industry enthusiasms.
• 核心教训：: These four advantages are mutually reinforcing and nearly impossible for competitors to replicate as a set. Any one insurer might have capital or discipline, but having all four -- capital, autonomy, discipline, and long-term focus -- creates a compounding competitive advantage. The ability to shrink when prices are inadequate, without pressure from Wall Street or a parent company, is the ultimate insurance moat.
• 实践应用：: Competitive moats are strongest when they consist of multiple interlocking advantages. A single advantage can be copied; a system of reinforcing advantages is nearly indestructible.
• 主题：: Competitive moats, Insurance/float, Management quality, Long-term thinking
21 声誉来自累积的行为，而非声明
English: Reputation Is Earned by Cumulative Conduct, Not Claimed by Declaration
• 背景：: Abel wrote: "The result is a reputation that is earned, not claimed, through cumulative principled conduct." He quoted Buffett's famous 1991 Salomon Brothers testimony: "Lose money for the firm, and I will be understanding; lose a shred of reputation for the firm, and I will be ruthless." He added: "We know integrity is not a quality you admire on a shelf; it is an active quality that must be earned, re-earned, and maintained daily."
• 核心教训：: Reputation is not a marketing exercise or a values statement on a website. It is the accumulated result of thousands of decisions, large and small, made consistently over decades. It can be destroyed in a moment by a single lapse. The asymmetry -- decades to build, seconds to destroy -- demands constant vigilance and zero tolerance for violations.
• 实践应用：: Companies should treat every decision as a reputation decision. Internal cultures that tolerate "small" ethical shortcuts inevitably produce large scandals. The standard must be absolute and enforced ruthlessly.
• 主题：: Integrity, Corporate governance, Management quality
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