McKinsey's 80/20 rule has been useful when trying to solve problems. The 80/20 rule is all about data. 80% of your outcomes come from 20% of your inputs.

In "80/20 and Other Rules to Live By," several rules are discussed, such as Don't Boil the Ocean, Find the Key Drivers, and The Elevator Test. Which two (2) of the many rules would you choose to improve yourself first? Explain how you can accomplish this for yourself.