https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, and data engineering — plus mindset essays on confidence, routines, health, and sport psychology. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sun, 26 Jul 2026 00:00:00 GMT https://www.youngju.dev/blog/mindset/the-art-of-endings.en https://www.youngju.dev/blog/mindset/the-art-of-endings.en We learn how to start things countless times, but nobody ever taught us how to end them. This post looks at the structure by which the sunk cost fallacy keeps us pinned down, the one-sentence question Andy Grove asked at Intel, the tension between the case Annie Duke makes for quitting and the research on grit, and the peak-end rule showing that the final scene colors the entire memory. Projects and relationships that ended well share three things: an explicit declaration that it is over, a handover, and an expression of thanks. Sun, 26 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsetendingssunk-costdecision-makingretrospective https://www.youngju.dev/blog/mindset/the-art-of-endings.ja https://www.youngju.dev/blog/mindset/the-art-of-endings.ja 私たちは始め方なら数えきれないほど学びますが、終わり方は学んだことがありません。サンクコストの誤謬が私たちを引き止める構造、アンディ・グローブがインテルで投げかけた一文の質問、アニー・デュークのやめることをめぐる論とグリット研究とのあいだの緊張、そして最後の場面が記憶全体を染めるというピークエンドの法則までを見ていきます。うまく終わったプロジェクトと関係には共通点があります。明示的な終了宣言、引き継ぎ、そして感謝の表現です。 Sun, 26 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsetendingssunk-costdecision-makingretrospective https://www.youngju.dev/blog/mindset/the-art-of-endings https://www.youngju.dev/blog/mindset/the-art-of-endings 우리는 시작하는 법은 수없이 배우지만 끝내는 법은 배운 적이 없습니다. 매몰비용 오류가 우리를 붙잡아 두는 구조, 앤디 그로브가 인텔에서 던진 한 문장짜리 질문, 애니 듀크의 그만두기 논지와 그릿 연구의 긴장, 그리고 마지막 장면이 기억 전체를 물들인다는 피크엔드 법칙까지 살펴봅니다. 잘 끝난 프로젝트와 관계에는 공통점이 있습니다. 명시적인 종료 선언, 인수인계, 그리고 감사의 표현입니다. Sun, 26 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsetendingssunk-costdecision-makingretrospective https://www.youngju.dev/blog/mindset/the-art-of-endings.zh https://www.youngju.dev/blog/mindset/the-art-of-endings.zh 我们把开始的方法学了无数遍,却从来没学过怎么结束。本文谈沉没成本谬误把我们扣在原地的结构、安迪·格鲁夫在英特尔抛出的那句只有一行的提问、安妮·杜克关于放弃的主张与坚毅研究之间的张力,以及最后一幕会把整段记忆染上颜色的峰终定律。结束得好的项目与关系有三个共同点:明确的终止宣告、交接,以及一句感谢。 Sun, 26 Jul 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mindsetendingssunk-costdecision-makingretrospective