Il principio 80/20 per vendite e marketing. La guida definitiva per lavorare meno e ottenere di più

The book emphasizes a specific ratio that can transform business strategies. I'm curious whether this approach came from personal experience or research.

Some examples really hit home, but others felt a bit disconnected from my industry. Would love to hear if they worked for different kinds of businesses.

The book suggests working less while making more — but does that feel realistic or discouraging for those in competitive markets?