How you learn matters more than how long. These evidence-based models help knowledge stick instead of fading by next week.
Spread your learning out and it sticks; cram it and it fades
It's not 10,000 hours — it's deliberate practice
If you can't explain it simply, you don't understand it yet
Interleaving: mix your practice instead of blocking it
The curse of knowledge: once you know it, you can't imagine not knowing
A growth mindset turns failure into feedback
In a complex world, generalists often beat specialists
The less you know, the more you think you know
Your mind runs on two systems: fast and slow
Lock these 9 ideas into memory with a 5-minute active-recall session — spaced repetition, no signup.
Learn them free →