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2024

  • 2 min read

Emotional Intelligence, Courage and Service

Leadership is not just a role—it is a calling to inspire, to challenge, and to serve. At its core, true leadership combines emotional intelligence with the courage to ask the tough questions, confront assumptions, and take calculated risks to advance a greater purpose. It is about navigating complexity with heart and vision, even when the path is unclear.

Emotional Intelligence: The Foundation of Leadership

True leadership begins with emotional intelligence—the ability to connect deeply, understand empathetically, and respond thoughtfully. Leaders with emotional intelligence create environments where people feel seen, heard, and valued. They listen not just to words but to the unspoken dynamics that shape a team’s energy and motivation.

This human-centered approach builds trust, which is the foundation of any successful team or organization. Yet, emotional intelligence alone is not enough. Effective leaders must also have the courage to disrupt comfort zones and address hard truths.

The Courage to Challenge Assumptions

Leadership demands bravery—the kind that drives innovation and progress. Leaders must have the guts to ask uncomfortable questions, challenge outdated beliefs, and explore new possibilities. This courage is not about seeking conflict but about seeking clarity and driving transformation.

Challenging assumptions often requires stepping into difficult conversations and addressing issues that others shy away from. It might mean facing resistance or even risking temporary goodwill. But it is this boldness that lights the way for meaningful growth and resilience.

Great leaders don’t shy away from the unknown; they embrace it as an opportunity to learn and lead by example. It is their willingness to confront what is uncomfortable that propels organizations forward.

Commitment to Service

Leadership is ultimately an act of service. The best leaders understand that their success is measured by the growth, empowerment, and well-being of those they lead. They see themselves as stewards, creating opportunities for others to thrive and reach their full potential.

This commitment to service requires humility—the ability to prioritize the needs of others over personal ambition. It also requires strength—the resilience to guide others through challenges while maintaining unwavering focus on a shared vision. Serving others is not about control but about enabling collective success.

Leading with Heart and Vision

Leadership is not for the faint-hearted. It requires a deep sense of purpose, the courage to face criticism, and the resilience to weather the storms of change. Leaders who combine emotional intelligence, courage, and service inspire those around them to aim higher, think bigger, and believe in their potential.

True leadership transforms not only organizations but also the people within them. It fosters a culture of trust, innovation, and shared purpose. For those willing to embrace its challenges, leadership is more than a responsibility—it is a legacy of impact and inspiration.

  • in book
  • 1 min read

華人南遷的歷史與故事

大家好，歡迎返嚟我哋嘅頻道。今日想同大家分享一本非常有深度嘅書——《下南洋》，作者係周兵同祝捷。呢本書講述咗華人南遷南洋嘅歷史，揭示咗好多鮮為人知嘅故事。以下係書中嘅幾個重要要點，等我哋一齊嚟睇下。

首先，作者介紹咗華人初到南洋嘅背景同原因。由於經濟困難同政治壓迫，許多華人選擇離開中國，遠赴南洋尋找新生活。南洋，包括今日嘅新加坡、馬來西亞、印尼同菲律賓，成為咗華人嘅新家園。

第二，書中描述咗華人喺南洋建立新生活嘅過程。華人如何適應當地環境，喺當地工作，並同當地居民建立關係？呢啲都係書中詳細探討嘅內容。作者通過多個家庭嘅故事，展示咗華人喺南洋嘅奮鬥歷程。

第三，書中亦探討咗南洋華人對中國嘅影響同聯繫。即使身處異鄉，華人依然保持住對中國文化嘅傳承，並且對中國嘅經濟同文化交流起到咗重要作用。書中提到咗華人如何透過商業同文化活動，促進咗中國同南洋地區之間嘅聯繫。

最後，書中強調咗華人喺南洋嘅貢獻同成就。不論係經濟發展、文化傳播定係社會建設，華人都作出咗巨大嘅貢獻。作者用詳細嘅資料同感人嘅故事，記錄咗華人點樣喺南洋立足並取得成功。

總結嚟講，《下南洋》係一本非常值得閱讀嘅書，幫助我哋了解華人喺南洋嘅歷史同故事。如果大家對呢本書有興趣，可以去睇下，真係非常值得推薦。

多謝大家收睇今日嘅分享，希望對大家有幫助。記得like同subscribe我哋嘅頻道，我哋下次再見！

  • in zh
  • 1 min read

情商、勇氣與服務

領導不僅僅是一種職責——它是一種使命，旨在激勵、挑戰並服務他人。真正的領導核心在於將情商與勇氣結合起來——勇於提出艱難問題、質疑既有假設，並在推動更高目標的過程中承擔經過深思熟慮的風險。即使道路不明朗，優秀的領導者仍能以熱忱與遠見駕馭複雜局勢。

情商：領導力的基石

真正的領導始於情商——即深度連結、共情理解並審慎回應的能力。具備情商的領導者能夠營造一個讓人感受到被看見、被聆聽、被重視的環境。他們不僅傾聽語言，更關注那些塑造團隊能量與動機的無聲動態。

這種以人為本的方法能夠建立信任，而信任正是成功團隊與組織的基礎。然而，光有情商還不夠，有效的領導者還必須擁有勇氣，去打破舒適圈，面對現實的挑戰。

挑戰假設的勇氣

領導力需要勇氣——一種推動創新與進步的勇敢精神。領導者必須有膽識提出令人不適的問題，挑戰過時的信念，並探索新的可能性。這種勇氣並非為了製造衝突，而是為了尋求清晰與推動轉型。

挑戰現有假設通常需要踏入困難的對話，解決他人迴避的問題。這可能意味著面對阻力，甚至可能暫時影響人際關係。但正是這種大膽無畏的精神，為有意義的成長與韌性鋪平了道路。

偉大的領導者不會逃避未知，而是將其視為學習與示範領導力的機會。他們願意直面不適，這種特質正是驅動組織前進的動力。

對服務的承諾

領導的本質最終是一種服務。最優秀的領導者明白，他們的成功取決於所領導者的成長、賦能與福祉。他們視自己為管理者，致力於創造機會，讓他人茁壯成長、發揮潛能。

這種對服務的承諾需要謙遜——優先考慮他人需求而非個人野心。同時，它也需要堅韌——在指引團隊克服挑戰的過程中，始終專注於共同願景。服務他人並非控制，而是促進集體成功。

以熱忱與遠見領導

領導不是懦弱者的選擇。它需要強烈的使命感、面對批評的勇氣，以及在變革風暴中堅持不懈的韌性。那些將情商、勇氣與服務精神結合的領導者，能夠激勵他人瞄準更高目標、思考更宏大願景，並相信自身的潛力。

真正的領導不僅改變組織，也塑造其中的每個人。它培養信任、創新與共同目標的文化。對於願意擁抱挑戰的人來說，領導不僅是一種責任，更是一種影響與啟發的傳承。

  • 3 min read

Debezium - Real-Time Change Data Capture for Apache Kafka

In the era of real-time data-driven applications, the ability to capture and process database changes in real-time has become critical. Whether you're synchronizing data between systems, maintaining audit logs, or building event-driven architectures, change data capture (CDC) tools play a vital role. This is where Debezium shines as an open-source CDC platform, seamlessly integrating with Apache Kafka.

What is Debezium?

Debezium is an open-source distributed platform for capturing and publishing changes from a variety of database systems to Apache Kafka. It enables developers to track database row-level changes and stream them as events, empowering applications to react to changes in real-time. Debezium supports popular databases such as:

  • MySQL
  • PostgreSQL
  • MongoDB
  • Oracle
  • SQL Server

By leveraging database transaction logs, Debezium ensures that it captures all changes reliably and with minimal performance impact on the source database.

How Debezium Works

Debezium operates as a Kafka Connect-based tool. It uses Kafka Connect connectors specific to each database to monitor changes. Here’s a high-level overview of its workflow:

  1. Connector Setup: A Debezium connector is configured for a specific database and deployed on a Kafka Connect cluster.
  2. Transaction Log Parsing: The connector reads the database's transaction log, which contains details about every insert, update, or delete operation.
  3. Change Event Generation: Changes are converted into structured Kafka events, typically serialized in JSON or Avro format.
  4. Kafka Integration: These events are published to Kafka topics, where consumers can process them for various use cases, such as analytics, caching, or syncing to other systems.

Key Features of Debezium

1. Schema Evolution

Debezium tracks and publishes schema changes, ensuring downstream systems can adapt dynamically to structural database updates.

2. Fault-Tolerance and Scalability

Built on Apache Kafka and Kafka Connect, Debezium benefits from Kafka’s scalability and fault-tolerance mechanisms, ensuring robust and reliable CDC pipelines.

3. Rich Ecosystem Integration

Debezium integrates seamlessly with Kafka’s ecosystem, including:

  • Kafka Streams for real-time stream processing
  • ksqlDB for SQL-based stream analysis
  • Kafka Connect sinks for writing data to external systems like Elasticsearch, Amazon S3, or HDFS

4. Outbox Pattern Support

Debezium supports the Outbox Pattern, enabling microservices to publish events atomically along with database updates.

5. Comprehensive Monitoring

It offers built-in metrics and monitoring via JMX, making it easy to track the health and performance of connectors.

Use Cases for Debezium

Real-Time Data Synchronization

Debezium is widely used for syncing data across heterogeneous systems in real-time. For instance, you can synchronize a MySQL database with Elasticsearch to enable fast search capabilities.

Event-Driven Architectures

Applications built on event-driven principles benefit from Debezium's ability to emit database change events to Kafka, where they can trigger business logic.

Audit Logs and Compliance

Debezium captures detailed change histories, making it suitable for generating audit logs for regulatory compliance or debugging purposes.

Cache Invalidation

Debezium can inform distributed caches (e.g., Redis) about changes to the underlying database, ensuring the cache remains fresh and consistent.

Getting Started with Debezium

Here’s a quick overview of how to set up Debezium for MySQL:

  1. Set Up Kafka: Install and configure Apache Kafka and Kafka Connect.
  2. Deploy the MySQL Connector: Add the Debezium MySQL connector to your Kafka Connect plugins folder.
  3. Configure the Connector: Define a configuration file specifying the database connection details, monitored tables, and Kafka topic mappings.
  4. Start Streaming: Launch the connector, and start consuming the change events from the designated Kafka topics.

For a detailed guide, visit the Debezium documentation.

Conclusion

Debezium has revolutionized the way organizations implement CDC by providing a powerful, open-source solution for capturing and streaming database changes to Apache Kafka. Its reliability, flexibility, and ease of integration make it a go-to choice for building modern, event-driven architectures.

If your application demands real-time insights, responsiveness, or synchronization, give Debezium a try and experience the power of seamless CDC. To learn more, check out the Debezium website or explore its GitHub repository.

  • in book
  • 1 min read

物聯網如何創造商業價值

大家好，歡迎返嚟我哋嘅頻道。今日想同大家分享一本關於物聯網（IoT）嘅實用書籍——《IoT變現》，作者係大前研一。呢本書詳細解釋咗IoT點樣可以轉化為商業價值，並且提出咗多種實戰策略。以下係書中嘅幾個主要要點，等我哋一齊嚟睇下。

首先，大前研一強調咗物聯網的基礎架構同組成要素。他解釋咗IoT技術點樣連接各種設備，同時強調數據收集同分析嘅重要性，令企業可以更好咁理解客戶需求，提升運營效率。

第二，書中介紹咗IoT的收益模型。大前研一指出，透過數據驅動嘅決策，企業可以創造出新嘅商業模式，例如基於使用量嘅收費模式，從而增加收入來源。此外，他亦提到咗通過提高產品附加值同服務來增加客戶忠誠度。

第三，書中提到IoT在不同行業的應用。例如喺製造業，可以通過設備監控同預測性維護來降低成本；喺零售業，可以透過智能貨架同客流分析來提升銷售額。大前研一用咗多個實例展示咗IoT嘅實際應用，同時強調咗定制化解決方案嘅重要性。

最後，作者強調咗保護數據安全嘅重要性。隨著物聯網設備嘅普及，數據安全問題亦變得越嚟越重要。企業需要建立強大嘅安全機制，防止數據洩漏同網絡攻擊，從而保護客戶同企業自身嘅利益。

總結嚟講，《IoT變現》係一本非常實用嘅指南，幫助企業了解點樣利用物聯網技術來創造商業價值。如果大家對呢本書有興趣，可以去睇下，真係非常值得推薦。

多謝大家收睇今日嘅分享，希望對大家有幫助。記得like同subscribe我哋嘅頻道，我哋下次再見！

  • in zh
  • 2 min read

Debezium - Apache Kafka 的即時變更數據擷取（CDC）

在即時數據驅動的應用時代，能夠即時擷取並處理資料庫變更變得至關重要。無論是同步不同系統之間的數據、維護審計日誌，還是構建事件驅動架構，變更數據擷取（Change Data Capture，CDC）工具都發揮著關鍵作用。而這正是 Debezium 大放異彩的地方——它是一款開源的 CDC 平台，能無縫整合至 Apache Kafka。

什麼是 Debezium？

Debezium 是一個開源的分散式平台，用於從各種資料庫系統擷取並發布變更數據至 Apache Kafka。它能讓開發人員追蹤資料庫行級變更，並將其作為事件流傳送，使應用程式能夠即時回應數據變更。Debezium 支援以下常見資料庫：

  • MySQL
  • PostgreSQL
  • MongoDB
  • Oracle
  • SQL Server

Debezium 利用資料庫的交易日誌來確保所有變更都被可靠擷取，並且對原始資料庫的性能影響最小。

Debezium 的運作方式

Debezium 基於 Kafka Connect，透過專為不同資料庫設計的 Kafka Connect 連接器來監控變更。其基本工作流程如下：

  1. 連接器設定：為特定資料庫配置 Debezium 連接器，並部署至 Kafka Connect 叢集。
  2. 交易日誌解析：連接器監聽資料庫的交易日誌，擷取所有 INSERT、UPDATE 或 DELETE 操作的詳細信息。
  3. 變更事件生成：將這些變更轉換為結構化的 Kafka 事件，通常序列化為 JSON 或 Avro 格式。
  4. Kafka 整合：事件發布至 Kafka 主題，供消費者用於分析、快取更新，或同步至其他系統。

Debezium 的核心特性

1. 架構演進（Schema Evolution）

Debezium 能夠追蹤並發布架構變更，使下游系統能夠動態適應資料庫的結構更新。

2. 容錯與可擴展性

基於 Apache Kafka 和 Kafka Connect，Debezium 具備 Kafka 的可擴展性和容錯機制，確保 CDC 管道的穩定性與可靠性。

3. 豐富的生態系統整合

Debezium 能與 Kafka 生態系統無縫整合，包括：

  • Kafka Streams 進行即時流處理
  • ksqlDB 透過 SQL 進行流分析
  • Kafka Connect Sink 將數據寫入外部系統，如 Elasticsearch、Amazon S3 或 HDFS

4. 支援 Outbox 模式

Debezium 支援 Outbox 模式，使微服務能夠在執行資料庫更新時同步發布事件，確保數據一致性。

5. 完善的監控機制

提供內建的 JMX 指標與監控功能，便於追蹤連接器的健康狀態與效能。

Debezium 的應用場景

即時數據同步

Debezium 常用於跨異質系統的即時數據同步。例如，將 MySQL 數據同步到 Elasticsearch，以實現高效搜索功能。

事件驅動架構

基於事件驅動的應用可利用 Debezium 來監聽資料庫變更，並將其發送到 Kafka，以觸發後續業務邏輯。

審計日誌與合規性

Debezium 能夠擷取詳細的變更歷史，使其成為產生審計日誌的理想工具，適用於監管合規或故障排查。

快取失效機制

Debezium 可將資料庫變更事件傳送至分散式快取（如 Redis），確保快取數據的即時更新與一致性。

Debezium 的快速入門

以下是使用 Debezium 監控 MySQL 變更的基本步驟：

  1. 安裝 Kafka：部署並配置 Apache Kafka 和 Kafka Connect。
  2. 部署 MySQL 連接器：將 Debezium MySQL 連接器添加至 Kafka Connect 的插件資料夾。
  3. 配置連接器：建立設定檔，定義資料庫連線資訊、監控的表，以及對應的 Kafka 主題。
  4. 開始串流：啟動連接器，並開始從 Kafka 主題消費變更事件。

詳細指南請參閱 Debezium 官方文件。

總結

Debezium 透過提供強大的開源 CDC 解決方案，革新了組織實作數據變更擷取的方式。其可靠性、靈活性與易整合性，使其成為構建現代事件驅動架構的首選工具。

如果您的應用需要即時數據同步、事件驅動架構或審計記錄，不妨試試 Debezium，親自體驗無縫 CDC 的強大能力。想了解更多資訊，請造訪 Debezium 官方網站 或查看其 GitHub 儲存庫。

  • 3 min read

Rule of 40 - A Key Metric for Evaluating SaaS Companies

The Rule of 40 is a well-known metric in the world of Software-as-a-Service (SaaS) businesses that helps investors and company leaders evaluate the health and sustainability of a business. It’s a simple yet powerful formula that balances growth and profitability, two critical aspects of a SaaS company's success.

In this blog post, we’ll explore what the Rule of 40 is, why it matters, how to calculate it, and how companies can use it to drive better decision-making.

What Is the Rule of 40?

The Rule of 40 states that the sum of a SaaS company’s growth rate and profit margin should equal or exceed 40%. This balance indicates that a company is either growing rapidly or operating efficiently (or both).

Formula:

Rule of 40 Metric = Revenue Growth Rate + Profit Margin

  • Revenue Growth Rate: The year-over-year growth in annual recurring revenue (ARR) or monthly recurring revenue (MRR).
  • Profit Margin: Typically measured using EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) or free cash flow margin.

For example: - If a company is growing its revenue by 30% year-over-year and has a profit margin of 15%, its Rule of 40 score is: 30 + 15 = 45

This company exceeds the Rule of 40, signaling strong performance.

Why Does the Rule of 40 Matter?

SaaS companies face a trade-off between investing in growth (e.g., hiring, product development, and marketing) and maintaining profitability. The Rule of 40 offers a balanced approach to evaluate whether a company is over-investing in growth at the expense of profitability or under-investing, which could limit its future potential.

Key Benefits:

  1. Investor Perspective: Investors use the Rule of 40 to assess whether a SaaS company is worth investing in. A higher score often indicates a healthy business model.
  2. Strategic Benchmarking: Company leaders can use it to gauge performance against industry peers and prioritize growth or efficiency improvements.
  3. Decision-Making Tool: It helps SaaS businesses decide whether to allocate resources toward scaling revenue or improving operational efficiency.

How to Calculate and Interpret the Rule of 40

Example 1: High-Growth SaaS

  • Revenue Growth Rate: 50%
  • Profit Margin: -10% (operating at a loss due to heavy investments)
  • Rule of 40 Score: 50 - 10 = 40

This company meets the Rule of 40, showing that its growth offsets its lack of profitability.

Example 2: Mature SaaS

  • Revenue Growth Rate: 10%
  • Profit Margin: 35%
  • Rule of 40 Score: 10 + 35 = 45

This company exceeds the Rule of 40, demonstrating strong efficiency and profitability despite slower growth.

Strategies to Improve the Rule of 40

For companies struggling to meet the Rule of 40, the following strategies can help:

  1. Optimize Customer Acquisition Costs (CAC): Reducing CAC improves profitability without sacrificing growth.
  2. Enhance Retention and Expansion: Increasing net dollar retention (NDR) by upselling or reducing churn drives revenue growth.
  3. Invest in Operational Efficiency: Streamlining processes and reducing overhead can boost margins.
  4. Balance Growth Investments: Prioritize high-impact investments in R&D, marketing, and sales that drive sustainable growth.

Limitations of the Rule of 40

While useful, the Rule of 40 is not a one-size-fits-all metric. Consider these caveats:

  • Stage-Dependent: Early-stage SaaS companies may focus more on growth, while mature companies may prioritize profitability.
  • Industry Variability: Industry norms affect what’s considered a good Rule of 40 score. For example, high-growth tech industries often prioritize growth over profit.
  • Simplification: It doesn’t account for factors like customer satisfaction, market conditions, or competitive dynamics.

Conclusion

The Rule of 40 is a valuable metric for SaaS companies and their stakeholders, offering a high-level view of business health. By balancing growth and profitability, it provides insights into whether a company is scaling sustainably.

For leaders, meeting or exceeding the Rule of 40 can signal operational excellence. For investors, it offers a reliable lens to evaluate potential investments. While it’s not a silver bullet, the Rule of 40 serves as a guiding principle to steer SaaS companies toward long-term success.

  • in book
  • 1 min read

七大絕學助你翻倍資產｜股市投資必備技巧

大家好，歡迎返嚟我哋嘅頻道。今日想同大家分享一本非常實用嘅投資指南——《K線日記：7大絕學 讓我的資產多一倍》，作者係ダイヤモンド・ザイ編集部。呢本書透過簡單易懂嘅圖解，介紹咗多種K線分析嘅技巧，幫助投資者提升資產。以下係書中嘅幾個主要要點，等我哋一齊嚟睇下。

首先，作者強調咗掌握K線圖表嘅重要性。K線圖表可以幫助我哋了解股票價格嘅變化趨勢，從而做出更準確嘅投資決策。書中介紹咗點樣閱讀同分析K線圖，令投資新手都能夠輕鬆上手。

第二，書中提到咗七大絕學，包括回檔、賣壓、乖離率同轉折點等等。呢啲技術分析工具可以幫助投資者識別買入同賣出嘅最佳時機，從而最大化投資收益。

第三，作者亦分享咗點樣控制風險同避免虧損。投資者需要學會設置止損點，避免因市場波動而產生重大損失。書中提供咗具體嘅風險管理策略，幫助投資者保持穩健嘅投資心態。

最後，書中強調咗持續學習嘅重要性。股市投資需要不斷學習新知識，同時亦需要保持對市場嘅敏感度，隨時調整自己嘅投資策略。

總結嚟講，《K線日記：7大絕學 讓我的資產多一倍》係一本非常實用嘅投資指南，適合所有希望提升投資技巧嘅人。如果大家對呢本書有興趣，可以去睇下，真係非常值得推薦。

多謝大家收睇今日嘅分享，希望對大家有幫助。記得like同subscribe我哋嘅頻道，我哋下次再見！

  • in zh
  • 2 min read

Rule of 40 - 評估 SaaS 公司的關鍵指標

Rule of 40（40 法則） 是軟體即服務（SaaS）產業中廣為人知的指標，幫助投資者和企業領導者評估企業的健康狀況與可持續性。這是一個簡單但強大的公式，平衡了 成長 和 盈利能力，這兩個因素對於 SaaS 公司的成功至關重要。

在這篇文章中，我們將探討什麼是 40 法則、它的重要性、如何計算它，以及企業如何利用它來做出更好的決策。

什麼是 40 法則？

40 法則指出，SaaS 公司的 成長率 和 利潤率 之和應該等於或超過 40%。這表明公司要麼增長迅速，要麼運營高效（或者兩者兼具）。

公式：

40 法則指標 = 收入成長率 + 利潤率

  • 收入成長率：通常指年度經常性收入（ARR）或月度經常性收入（MRR）的同比增長率。
  • 利潤率：通常使用 EBITDA（稅息折舊及攤銷前盈利）或自由現金流利潤率來衡量。

例如： - 如果一家公司年度收入增長 30%，利潤率為 15%，則 40 法則指標為： 30 + 15 = 45

該公司超過 40% 的標準，表現強勁。

40 法則為何重要？

SaaS 公司面臨著在 擴大規模（成長） 和 維持盈利（盈利能力） 之間做出權衡。例如，公司可能過度投資於增長，導致短期內利潤下降；或者保守運營，錯失市場機會。40 法則提供了一種平衡視角，幫助企業避免這兩種極端情況。

主要優勢：

  1. 投資者觀點：投資者用 40 法則來判斷 SaaS 公司的投資價值，較高的得分通常代表穩健的商業模式。
  2. 策略基準：企業領導者可利用此指標來與行業競爭對手對比，決定是應該更專注於增長還是提升效率。
  3. 決策工具：幫助 SaaS 企業決定是否將資源分配到擴展收入還是提升營運效率。

如何計算與解讀 40 法則

範例 1：高速成長的 SaaS 公司

  • 收入成長率：50%
  • 利潤率：-10%（因大量投資導致虧損）
  • 40 法則指標：50 - 10 = 40

該公司符合 40 法則，顯示其增長足以彌補盈利的不足。

範例 2：成熟型 SaaS 公司

  • 收入成長率：10%
  • 利潤率：35%
  • 40 法則指標：10 + 35 = 45

該公司超過 40 法則標準，顯示其雖然增長較慢，但運營效率極高。

如何提升 40 法則表現？

如果公司未能達到 40% 的標準，可以考慮以下策略：

  1. 優化客戶獲取成本（CAC）：降低 CAC 可以提高利潤率，無需犧牲增長。
  2. 提升客戶留存與擴展：透過提高 淨收入留存率（NDR），如增加交叉銷售或減少流失率來提升收入成長。
  3. 提升營運效率：透過流程自動化和減少不必要的支出來提高利潤率。
  4. 平衡增長投資：優先考慮高回報的 研發、行銷和銷售 投資，確保可持續增長。

40 法則的局限性

雖然 40 法則是一個有價值的指標，但它並非適用於所有 SaaS 公司，需考慮以下因素：

  • 階段性影響：早期 SaaS 企業可能更注重增長，而成熟企業可能更關注盈利。
  • 行業變異：不同行業的 SaaS 公司對 40% 的要求可能有所不同，例如，某些高成長科技公司可能優先考慮增長，而不太在意短期利潤。
  • 簡化問題：40 法則未考慮客戶滿意度、市場條件、競爭態勢等其他影響因素。

結論

40 法則是一個 SaaS 公司及其利益相關者可用來衡量企業健康狀況的關鍵指標。透過平衡 成長 和 盈利能力，它提供了一個簡單但強大的框架來評估企業是否在 可持續擴展。

對於 SaaS 領導者而言，達到或超越 40% 表明企業具備卓越的營運能力；對投資者來說，這是一個評估投資機會的可靠指標。雖然 40 法則並非萬能，但它是一個有助於 SaaS 企業朝長遠成功邁進的重要指南。

  • in book
  • 1 min read

我寧願閱讀：閱讀生活的快樂與困境

大家好，歡迎返嚟我哋嘅頻道。今日想同大家分享一本關於閱讀生活嘅書——《I'd Rather Be Reading: The Delights and Dilemmas of the Reading Life》，作者係 Anne Bogel。呢本書探討咗閱讀者嘅快樂與困境，並且帶出咗幾個重要嘅要點。以下係書中嘅幾個主要心得，等我哋一齊嚟睇下。

首先，Anne Bogel 分享咗佢對於閱讀嘅熱愛同埋點樣成為一個忠實讀者。書中提到，每個人嘅閱讀旅程都係獨特嘅，從第一次愛上閱讀嘅書到每一次新嘅閱讀體驗，呢啲都係構成我哋閱讀生活嘅重要部分。

第二，書中討論咗閱讀生活中嘅矛盾，例如時間嘅管理同選書嘅困難。好多時候，我哋會面對冇足夠時間閱讀或者唔知應該讀咩書嘅情況，呢啲都係每個愛書人會遇到嘅挑戰。

第三，Anne Bogel 強調咗書籍點樣形塑我哋嘅生活同個性。閱讀唔單止係一種消遣，仲係一種生活方式，書籍能夠帶畀我哋無窮嘅快樂、啟發同反思。

第四，書中亦提到閱讀社群嘅重要性。Bogel 鼓勵讀者加入閱讀社群，互相分享書籍同閱讀心得，從而擴闊自己嘅閱讀視野，並且享受與其他讀者交流嘅樂趣。

總結嚟講，《I'd Rather Be Reading》係一本充滿溫暖同啟發嘅書，適合所有愛書之人。如果大家對呢本書有興趣，可以去睇下，真係非常值得推薦。

多謝大家收睇今日嘅分享，希望對大家有幫助。記得like同subscribe我哋嘅頻道，我哋下次再見！