Tools
How long to get good?
Skill is mostly hours, applied deliberately. Set your daily practice and see when you cross the meaningful thresholds: roughly 20 hours to stop being terrible, a few hundred to be useful, and the famous 10,000 to approach world-class.
Time to reach
20 hours — stop being a clueless beginner
— 100 hours — genuinely competent at the basics
— 1,000 hours — professional-grade skill
— 10,000 hours — approaching world-class mastery
— Hours matter, but deliberate hours matter more
The 10,000-hour figure is a useful myth: the real driver is deliberate practice, focused, feedback-rich repetition at the edge of your ability, not just clocking time. Josh Kaufman's counterpoint is that the first 20 hours get you past the frustrating beginner wall for almost anything, which is why starting beats waiting. The how-to lives in learning anything faster, and the compounding case is in the 1% calculator.