The 4-Hour Workweek, Expanded and Updated: Expanded and Updated, With Over 100 New Pages of Cutting-Edge Content.

by Timothy Ferriss

criterion, the 80-hour-per-week, $500,000-per-year investment banker is less “powerful” than the employed NR who works ¼ the hours for $40,000, but has complete freedom of when, where, and how to live.