Videos are terrible for learning—can't skim, search, or navigate easily. Yet creators make millions because video makes the "author" tangible, lowering the barrier to payment. Articles hide the author behind ideas.
何时以及如何不使用AI工作
对比三种写课程介绍的策略：完全AI、AI辅助、完全人肉。发现人类写作自然流露的张力与感染力是AI外交式疏离风格所缺乏的，选择不用AI本身也是对用户的尊重。
When and How Not to Use AI
Compares three approaches to writing a course introduction—fully AI, AI-assisted, and fully human. Reveals that human writing conveys tension and engagement that AI's diplomatic, detached style lacks, and choosing not to use AI can itself show respect to users.
人工智能的一些随想
ChatGPT的优势与弱点分析，GPT范式革命的深层思考：理解一个东西的最好方法是去生成，以及AI定义随人类能力变化的讽刺。
音频碎碎念（⑨）—— D类放大器
音频碎碎念之D类放大器：利用数字电路实现高效率放大，详解PWM调制、bus pumping、负反馈延迟、电磁干扰等独特挑战与解决方案。