Reading Time: 2 minutes I heard about Pareto Principle for the first time in 2011, while reading $100 Startup, by Chris. On the last book I read, Personal MBA, by Josh Kaufman, I saw this concept again. And then a story that I heard long ago finally made sense. Every company is made by people and processes. In this very complex universe, a few inputs generate most of the outputs. That non-linear pattern…