You may be the best at what you do already but being the best doesn't mean you're going to be that way until the end of time. It's a coveted position and someone else is definitely gunning for it as you rest on your laurels.
In some cases, success can be the resistance you've been trying to break.
This interesting article from Entrepreneur makes some really interesting points in this direction. Here's one way that we can keep levelling up:
The compounding action of shared thinking with successful people moves your knowledge forward faster and ...