In fact Pareto principle applies everywhere. 80/20 rule is applicable in all aspects of life.

I have shared 3 principles which are very important and if implemented then anyone can be in top 20% of their niche, whatever industry they may be in. 

First one is Focus. Having relentless focus, second one is Don't be Cheap on your journey to greatness and third one is systems work people fails.

You will get to know more about this principles in the podcast.