Non-Technical Blog

The Age of AI: When Knowledge No Longer Makes Us Feel Safe / AI时代:当知识不再给我们带来安全感

4 min read

In the age of agriculture, safety came from land; in the industrial age, from physical strength; before AI, from knowledge. Now knowledge suddenly feels cheap, and the old promise that knowledge changes destiny no longer feels like a stable truth....

After Leaving Research, I Finally Feel at Peace / 离开科研之后,我内心终于平静了

7 min read

After more than seven years of research, I am finally turning my attention back to learning. Without an upper bound or a verifiable reward, research made it impossible for me to know when to stop; letting it go has brought...

Thoughts on the Layoffs / 裁员的感想

6 min read

On the day of Meta layoffs. The office was nearly empty, people in WeChat groups were saying goodbye, and I started thinking about happiness deferred, the PhD that permanently changed my brain, and whether the bottom of the pyramid can...

The Dice of Fate / 命运的骰子

5 min read

Continuing the conversation about reward from the previous post. On the gap between thinking and acting, the impossibility of forcing things, and learning to make decisions by vibe rather than by rule. If I get rejected, maybe fate is telling...

Some Recent Thoughts on RL and Life / 最近关于 RL 的生活杂想

5 min read

Late at night, half asleep, I suddenly realized how to solve an interview problem I had failed the day before. I had not had this kind of Eureka moment for a long time. Reflections on research, learning, exams, and why...