The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss
distribution that would later bear his name: "Pareto's Law," or "the Pareto Distribution." It is
more popularly known as "the 80/20 Principle."
Pareto demonstrated a grossly uneven but predictable distribution of wealth in society--80
percent of the wealth and income is produced and possessed by 20 percent of the population.
He also showed that this 80/20 principle could be found almost everywhere, not just in
economics. Eighty percent of Pareto's garden peas were produced by 20% of the peapods he
had planted, for example.
In practice, the 80/20 principle is often much more disproportionate.
To be perceived as uent in conversational Spanish, for example, you need an active
vocabulary of approximately 2,500 high-frequency words. This will allow you to comprehend
more than 95% of all conversation. To get to 98% comprehension would require at least ve
years of practice instead of ve months. Doing the math, 2,500 words is a mere 2.5% of the