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How Much Practice to Rule the World?

Source: scientificamerican.com

10,000 hours isn't a magic number for world-class mastery; genes and talent play key roles too.
Deliberate practice builds skills, but overlearning past mastery ensures long-term retention and automaticity.
Cramming fails - distributed practice and self-testing beat rereading for real learning gains.

The article digs into how much practice truly gets you to the top in any field, debunking myths like the straight 10,000-hour rule. It pulls from cognitive science to show practice works best when it's smart and sustained, not just endless repetition. This matters because it guides students, athletes, and pros on efficient paths to expertise without wasting years.