Richard Feynman's learning method involves teaching concepts in simple language to identify gaps. Studies show this technique improves retention by 40–60% compared to passive reading.
Neuroscientist explains how reviewing at spaced intervals physically changes synaptic strength. Gap effect: reviewing right before forgetting creates 3× stronger memory traces.
Notes from Q2 planning covering product roadmap, engineering capacity, and go-to-market for enterprise tier.
Research across 2,000 users shows 78% abandon their system within 3 months due to "organisation overhead" — the system requires more effort than it returns.
Naval explains how reading 1 hour/day compounds into deep domain expertise. Reading without retrieval is like investing without compound interest.
Products with daily habit loops retain 4× more users than feature-heavy alternatives. The hook: immediate value, daily return trigger.