How switching from a performance SUV to a Rolls-Royce Cullinan changed my driving style, revealing the mutual influence between users and products through throttle, chassis, and road feel.
对From Users to Builders AI课程的反思
AI课程运营一年反思：打破学员对AI的刻板印象、手把手辅导带来可复制解决方案、长期更新机制保持技术前沿，以及认知升级到应用落地的完整学习路径。
鸭哥为什么精力这么充沛
能做复杂爱好项目的核心能力是对复杂系统的忍耐度：博士和职业训练让我习惯多因素归因和迭代改进，面对不确定结果时不沮丧而是系统性调试。
Why I can do so many complicated hobby projects
The superpower behind complex hobby projects: comfort with complex systems. PhD and professional training built tolerance for multi-factor problems, enabling effective debugging and iteration where others feel frustrated.
纽约路窄车位小为什么大家反而开大SUV——十年后重读纽约
十年后重游纽约发现街上大SUV多的原因：TLC商业运营车辆服务高端出行需求，折射出纽约由人多、富人比例高和旅游心态支撑的巨大头部市场。