A widely shared thread that breaks down the unspoken craft of research — how researchers actually learn the job, how to think about novelty, and how to produce meaningful work when the path is unclear.
Key takeaways · AI-distilled
An absorbed problem hands you the conclusion without the reasoning. You know a famous lab cares about a direction but not why, not what they expect to find, not what would make them quit — so when they pivot, you learn about it a year late.
Schulman splits research into two modes: read the literature and hunt for improvements, or pick an outcome you want to exist and reason backwards to experiments. The second manufactures originality, because a goal you care about drags you where no survey goes.
Old material is underpriced because the field reruns its own past on a delay: mixture-of-expertsA model built from many specialist sub-networks where only a few activate per token, giving big-model capability at small-model running cost.Full definition → is from 1991, LSTMs 1997, backprop went mainstream in 1986. Sutton's thousand-word bitter lesson predicts the field better than surveys ten times its length.
Shannon's 1952 method for a stuck problem: shrink it until it is nearly trivial, solve the small version, then add the difficulty back one piece at a time.
Read the paper, not the thread about it. The appendix is where the bodies are buried and the limitations section is usually the most honest paragraph in the document.
Terms in this piece · Glossary
mixture-of-experts — A model built from many specialist sub-networks where only a few activate per token, giving big-model capability at small-model running cost.
Key quotes
“a forecast plus a correction, repeated a few hundred times, is how every good model gets trained, including the one in your head.”
“the appendix is where the bodies are buried, and the limitations section is usually the most honest paragraph in the document.”
“honest statistics might be the rarest skill in ml, where a lot of published rigor is vibes with error bars.”
“a body of public writing also doubles as the strongest credential you can hold, because it's an unfakeable sample of how you think.”