A Google user
"The 80/20 Principle" is a must-read about how to get the most out of your life. The book's thesis is that in complex, non-linear, real-world systems, 20% of the inputs often generate 80% of the result. This means that if you focus on the right stuff and ruthlessly eliminate stuff from the other 80% of inputs, you can double your results with half the work. Very useful parts of this book included "80/20 charts", emphasis on simplicity, locking in great customers forever with superior service and customized targeting of new products, tips on sales, product management, and negotiation, dissociating effort from reward (reverse Protestant work ethic in the "Time Revolution"), the "Village Theory" of social relationships.
He also has 2 great lists -
10 Golden Rules for Career Success:
1. Specialize in a small niche
2. Choose a niche that you enjoy and can lead
3. Knowledge = Power
4. Serve core customers the best
5. Identify 80/20 areas
6. Learn from the best
7. Self-employment
8. Employ net-value creators
9. Use outside contractors for non-core activities
10. Use capital leverage
Daily Happiness Habits:
1. Exercise
2. Mental Stimulation
3. Spiritual/artistic stimulation/meditation
4. Doing a good turn
5. Taking a pleasure break with a friend
6. Giving yourself a treat
7. Congratulating yourself
Towards the end of the book, he starts getting into using 80/20 outside of business contexts. He talks about things like investments and life happiness - these seemed less well-researched and a little sketchier than the rest of the book, but contained some worthwhile reading.
Overall, a great book, but not perfect.